82964570 has 32 divisors (see below), whose sum is σ = 161239680. Its totient is φ = 30553920.

The previous prime is 82964569. The next prime is 82964579. The reversal of 82964570 is 7546928.

It is not an unprimeable number, because it can be changed into a prime (82964579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79955 + ... + 80985.

It is an arithmetic number, because the mean of its divisors is an integer number (5038740).

Almost surely, 2^82964570 is an apocalyptic number.

82964570 is a deficient number, since it is larger than the sum of its proper divisors (78275110).

82964570 is a wasteful number, since it uses less digits than its factorization.

82964570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 82964570 is about 9108.4888977261. The cubic root of 82964570 is about 436.1449907762.

The spelling of 82964570 in words is "eighty-two million, nine hundred sixty-four thousand, five hundred seventy".