7672157696 has 80 divisors (see below), whose sum is σ = 17927019264. Its totient is φ = 3211536384.

The previous prime is 7672157663. The next prime is 7672157737. The reversal of 7672157696 is 6967512767.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129221 + ... + 179003.

Almost surely, 2^7672157696 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 7672157696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8963509632).

7672157696 is an abundant number, since it is smaller than the sum of its proper divisors (10254861568).

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

7672157696 is an equidigital number, since it uses as much as digits as its factorization.

7672157696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49851 (or 49835 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 56.

The square root of 7672157696 is about 87590.8539517683. The cubic root of 7672157696 is about 1972.2978757239.

The spelling of 7672157696 in words is "seven billion, six hundred seventy-two million, one hundred fifty-seven thousand, six hundred ninety-six".