992791968 has 48 divisors (see below), whose sum is σ = 2978377920. Its totient is φ = 283654656.

The previous prime is 992791909. The next prime is 992791979. The reversal of 992791968 is 869197299.

It is a happy number.

992791968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738013 + ... + 739356.

It is an arithmetic number, because the mean of its divisors is an integer number (62049540).

Almost surely, 2^992791968 is an apocalyptic number.

It is an amenable number.

992791968 is an abundant number, since it is smaller than the sum of its proper divisors (1985585952).

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

992791968 is a wasteful number, since it uses less digits than its factorization.

992791968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477389 (or 1477381 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 60.

The square root of 992791968 is about 31508.6014922910. The cubic root of 992791968 is about 997.5915265794.

The spelling of 992791968 in words is "nine hundred ninety-two million, seven hundred ninety-one thousand, nine hundred sixty-eight".