7968023616 has 112 divisors (see below), whose sum is σ = 25361960960. Its totient is φ = 2156751360.

The previous prime is 7968023587. The next prime is 7968023617. The reversal of 7968023616 is 6163208697.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7968023617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130480 + ... + 181551.

It is an arithmetic number, because the mean of its divisors is an integer number (226446080).

Almost surely, 2^7968023616 is an apocalyptic number.

7968023616 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7968023616 is an abundant number, since it is smaller than the sum of its proper divisors (17393937344).

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

7968023616 is a wasteful number, since it uses less digits than its factorization.

7968023616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312072 (or 312062 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 7968023616 is about 89263.7866998706. The cubic root of 7968023616 is about 1997.3317431190.

The spelling of 7968023616 in words is "seven billion, nine hundred sixty-eight million, twenty-three thousand, six hundred sixteen".