6611896080 has 160 divisors (see below), whose sum is σ = 23259225600. Its totient is φ = 1725631488.

The previous prime is 6611896061. The next prime is 6611896103. The reversal of 6611896080 is 806981166.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68956 + ... + 134084.

It is an arithmetic number, because the mean of its divisors is an integer number (145370160).

Almost surely, 2^6611896080 is an apocalyptic number.

6611896080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6611896080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11629612800).

6611896080 is an abundant number, since it is smaller than the sum of its proper divisors (16647329520).

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

6611896080 is a wasteful number, since it uses less digits than its factorization.

6611896080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65198 (or 65186 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 6611896080 is about 81313.5663957743. The cubic root of 6611896080 is about 1876.9037687668.

The spelling of 6611896080 in words is "six billion, six hundred eleven million, eight hundred ninety-six thousand, eighty".