82530976 has 24 divisors (see below), whose sum is σ = 177254784. Its totient is φ = 37513920.

The previous prime is 82530961. The next prime is 82530977. The reversal of 82530976 is 67903528.

It is a super-2 number, since 2×82530976² = 13622723999025152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82530977) 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, 116880 + ... + 117583.

It is an arithmetic number, because the mean of its divisors is an integer number (7385616).

Almost surely, 2^82530976 is an apocalyptic number.

It is an amenable number.

82530976 is an abundant number, since it is smaller than the sum of its proper divisors (94723808).

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

82530976 is a wasteful number, since it uses less digits than its factorization.

82530976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234484 (or 234476 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 82530976 is about 9084.6560749431. The cubic root of 82530976 is about 435.3838616321.

The spelling of 82530976 in words is "eighty-two million, five hundred thirty thousand, nine hundred seventy-six".