7712938368 has 256 divisors, whose sum is σ = 24136056000. Its totient is φ = 2420490240.

The previous prime is 7712938357. The next prime is 7712938399. The reversal of 7712938368 is 8638392177.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4108246 + ... + 4110122.

Almost surely, 2^7712938368 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 7712938368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12068028000).

7712938368 is an abundant number, since it is smaller than the sum of its proper divisors (16423117632).

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

7712938368 is a wasteful number, since it uses less digits than its factorization.

7712938368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1952 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 7712938368 is about 87823.3361242899. The cubic root of 7712938368 is about 1975.7862269900.

The spelling of 7712938368 in words is "seven billion, seven hundred twelve million, nine hundred thirty-eight thousand, three hundred sixty-eight".