7973615232 has 192 divisors, whose sum is σ = 25119637920. Its totient is φ = 2407680000.

The previous prime is 7973615219. The next prime is 7973615257. The reversal of 7973615232 is 2325163797.

7973615232 is a `hidden beast` number, since 7 + 9 + 7 + 3 + 615 + 23 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4193482 + ... + 4195382.

Almost surely, 2^7973615232 is an apocalyptic number.

7973615232 is a gapful number since it is divisible by the number (72) 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 7973615232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12559818960).

7973615232 is an abundant number, since it is smaller than the sum of its proper divisors (17146022688).

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

7973615232 is a wasteful number, since it uses less digits than its factorization.

7973615232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263 (or 2248 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 7973615232 is about 89295.1019485391. The cubic root of 7973615232 is about 1997.7988476863.

The spelling of 7973615232 in words is "seven billion, nine hundred seventy-three million, six hundred fifteen thousand, two hundred thirty-two".