82977060 has 48 divisors (see below), whose sum is σ = 232731072. Its totient is φ = 22089600.

The previous prime is 82977053. The next prime is 82977079. The reversal of 82977060 is 6077928.

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, 69670 + ... + 70850.

It is an arithmetic number, because the mean of its divisors is an integer number (4848564).

Almost surely, 2^82977060 is an apocalyptic number.

It is an amenable number.

82977060 is an abundant number, since it is smaller than the sum of its proper divisors (149754012).

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

82977060 is a wasteful number, since it uses less digits than its factorization.

82977060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 82977060 is about 9109.1744960781. The cubic root of 82977060 is about 436.1668763336.

The spelling of 82977060 in words is "eighty-two million, nine hundred seventy-seven thousand, sixty".