7996455936 has 132 divisors (see below), whose sum is σ = 26388319152. Its totient is φ = 2284683264.

The previous prime is 7996455923. The next prime is 7996455991. The reversal of 7996455936 is 6395546997.

7996455936 is a `hidden beast` number, since 7 + 9 + 96 + 455 + 93 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2536 + ... + 126488.

Almost surely, 2^7996455936 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 7996455936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13194159576).

7996455936 is an abundant number, since it is smaller than the sum of its proper divisors (18391863216).

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

7996455936 is a wasteful number, since it uses less digits than its factorization.

7996455936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123986 (or 123965 counting only the distinct ones).

The product of its digits is 55112400, while the sum is 63.

The square root of 7996455936 is about 89422.9049852441. The cubic root of 7996455936 is about 1999.7046177101.

The spelling of 7996455936 in words is "seven billion, nine hundred ninety-six million, four hundred fifty-five thousand, nine hundred thirty-six".