7996217252 has 12 divisors (see below), whose sum is σ = 14444779776. Its totient is φ = 3869137320.

The previous prime is 7996217239. The next prime is 7996217293. The reversal of 7996217252 is 2527126997.

It is a self number, because there is not a number n which added to its sum of digits gives 7996217252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32242688 + ... + 32242935.

It is an arithmetic number, because the mean of its divisors is an integer number (1203731648).

Almost surely, 2^7996217252 is an apocalyptic number.

It is an amenable number.

7996217252 is a deficient number, since it is larger than the sum of its proper divisors (6448562524).

7996217252 is a wasteful number, since it uses less digits than its factorization.

7996217252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64485658 (or 64485656 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 7996217252 is about 89421.5703955148. The cubic root of 7996217252 is about 1999.6847213023.

The spelling of 7996217252 in words is "seven billion, nine hundred ninety-six million, two hundred seventeen thousand, two hundred fifty-two".