6611462136 has 64 divisors (see below), whose sum is σ = 18398131200. Its totient is φ = 2199865824.

The previous prime is 6611462083. The next prime is 6611462147. The reversal of 6611462136 is 6312641166.

It is a happy number.

6611462136 is a `hidden beast` number, since 6 + 61 + 1 + 462 + 136 = 666.

It is a super-2 number, since 2×6611462136² = 87422863151523364992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6611462136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94425 + ... + 148791.

It is an arithmetic number, because the mean of its divisors is an integer number (287470800).

Almost surely, 2^6611462136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6611462136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9199065600).

6611462136 is an abundant number, since it is smaller than the sum of its proper divisors (11786669064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6611462136 is a wasteful number, since it uses less digits than its factorization.

6611462136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54945 (or 54935 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6611462136 is about 81310.8980149648. The cubic root of 6611462136 is about 1876.8627069727.

The spelling of 6611462136 in words is "six billion, six hundred eleven million, four hundred sixty-two thousand, one hundred thirty-six".