82976992 has 36 divisors (see below), whose sum is σ = 190035720. Its totient is φ = 35560896.

The previous prime is 82976963. The next prime is 82977007. The reversal of 82976992 is 29967928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24892 + ... + 28027.

It is an arithmetic number, because the mean of its divisors is an integer number (5278770).

Almost surely, 2^82976992 is an apocalyptic number.

It is an amenable number.

82976992 is an abundant number, since it is smaller than the sum of its proper divisors (107058728).

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

82976992 is a wasteful number, since it uses less digits than its factorization.

82976992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52943 (or 52928 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The square root of 82976992 is about 9109.1707635767. The cubic root of 82976992 is about 436.1667571868.

The spelling of 82976992 in words is "eighty-two million, nine hundred seventy-six thousand, nine hundred ninety-two".