992375664 has 80 divisors (see below), whose sum is σ = 3057280512. Its totient is φ = 271206144.

The previous prime is 992375653. The next prime is 992375677. The reversal of 992375664 is 466573299.

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, 56479 + ... + 71934.

Almost surely, 2^992375664 is an apocalyptic number.

It is an amenable number.

992375664 is an abundant number, since it is smaller than the sum of its proper divisors (2064904848).

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

992375664 is a wasteful number, since it uses less digits than its factorization.

992375664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128454 (or 128448 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 51.

The square root of 992375664 is about 31501.9946035168. The cubic root of 992375664 is about 997.4520682240.

The spelling of 992375664 in words is "nine hundred ninety-two million, three hundred seventy-five thousand, six hundred sixty-four".