82966080 has 56 divisors (see below), whose sum is σ = 263420352. Its totient is φ = 22124032.

The previous prime is 82966073. The next prime is 82966097. The reversal of 82966080 is 8066928.

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, 42252 + ... + 44171.

Almost surely, 2^82966080 is an apocalyptic number.

82966080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82966080 is an abundant number, since it is smaller than the sum of its proper divisors (180454272).

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

82966080 is a wasteful number, since it uses less digits than its factorization.

82966080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86443 (or 86433 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 82966080 is about 9108.5717870586. The cubic root of 82966080 is about 436.1476367849.

The spelling of 82966080 in words is "eighty-two million, nine hundred sixty-six thousand, eighty".