7992764384 has 36 divisors (see below), whose sum is σ = 17296333992. Its totient is φ = 3633072960.

The previous prime is 7992764359. The next prime is 7992764389. The reversal of 7992764384 is 4834672997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7992764389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1028252 + ... + 1035995.

It is an arithmetic number, because the mean of its divisors is an integer number (480453722).

Almost surely, 2^7992764384 is an apocalyptic number.

It is an amenable number.

7992764384 is an abundant number, since it is smaller than the sum of its proper divisors (9303569608).

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

7992764384 is a wasteful number, since it uses less digits than its factorization.

7992764384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064279 (or 2064260 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 59.

The square root of 7992764384 is about 89402.2616268738. The cubic root of 7992764384 is about 1999.3968501234.

The spelling of 7992764384 in words is "seven billion, nine hundred ninety-two million, seven hundred sixty-four thousand, three hundred eighty-four".