82976028 has 24 divisors (see below), whose sum is σ = 194178432. Its totient is φ = 27577584.

The previous prime is 82976017. The next prime is 82976051. The reversal of 82976028 is 82067928.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800 + ... + 14127.

It is an arithmetic number, because the mean of its divisors is an integer number (8090768).

Almost surely, 2^82976028 is an apocalyptic number.

It is an amenable number.

82976028 is an abundant number, since it is smaller than the sum of its proper divisors (111202404).

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

82976028 is a wasteful number, since it uses less digits than its factorization.

82976028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20281 (or 20279 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 82976028 is about 9109.1178497152. The cubic root of 82976028 is about 436.1650680986.

The spelling of 82976028 in words is "eighty-two million, nine hundred seventy-six thousand, twenty-eight".