992208664 has 16 divisors (see below), whose sum is σ = 1891924200. Its totient is φ = 487695552.

The previous prime is 992208653. The next prime is 992208667. The reversal of 992208664 is 466802299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992208667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050597 + ... + 1051540.

Almost surely, 2^992208664 is an apocalyptic number.

It is an amenable number.

992208664 is a deficient number, since it is larger than the sum of its proper divisors (899715536).

992208664 is a wasteful number, since it uses less digits than its factorization.

992208664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102202 (or 2102198 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 992208664 is about 31499.3438661824. The cubic root of 992208664 is about 997.3961136609.

The spelling of 992208664 in words is "nine hundred ninety-two million, two hundred eight thousand, six hundred sixty-four".