6751436136 has 64 divisors (see below), whose sum is σ = 17789414400. Its totient is φ = 2129335488.

The previous prime is 6751436057. The next prime is 6751436161. The reversal of 6751436136 is 6316341576.

It is a super-2 number, since 2×6751436136² = 91163779796973220992, which contains 22 as substring.

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, 368161 + ... + 386063.

It is an arithmetic number, because the mean of its divisors is an integer number (277959600).

Almost surely, 2^6751436136 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 6751436136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8894707200).

6751436136 is an abundant number, since it is smaller than the sum of its proper divisors (11037978264).

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

6751436136 is a wasteful number, since it uses less digits than its factorization.

6751436136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18758 (or 18754 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 6751436136 is about 82167.1232063044. The cubic root of 6751436136 is about 1890.0155962992.

The spelling of 6751436136 in words is "six billion, seven hundred fifty-one million, four hundred thirty-six thousand, one hundred thirty-six".