7972608336 has 80 divisors (see below), whose sum is σ = 25678023168. Its totient is φ = 2070806400.

The previous prime is 7972608313. The next prime is 7972608377. The reversal of 7972608336 is 6338062797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074850 + ... + 1082241.

Almost surely, 2^7972608336 is an apocalyptic number.

It is an amenable number.

7972608336 is an abundant number, since it is smaller than the sum of its proper divisors (17705414832).

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

7972608336 is a wasteful number, since it uses less digits than its factorization.

7972608336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157120 (or 2157114 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The square root of 7972608336 is about 89289.4637457298. The cubic root of 7972608336 is about 1997.7147511467.

The spelling of 7972608336 in words is "seven billion, nine hundred seventy-two million, six hundred eight thousand, three hundred thirty-six".