82966576 has 40 divisors (see below), whose sum is σ = 200415744. Its totient is φ = 32324160.

The previous prime is 82966573. The next prime is 82966577. The reversal of 82966576 is 67566928.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (82966573) by changing a digit.

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, 32440 + ... + 34903.

Almost surely, 2^82966576 is an apocalyptic number.

It is an amenable number.

82966576 is an abundant number, since it is smaller than the sum of its proper divisors (117449168).

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

82966576 is a wasteful number, since it uses less digits than its factorization.

82966576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67369 (or 67363 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 82966576 is about 9108.5990141185. The cubic root of 82966576 is about 436.1485059305.

The spelling of 82966576 in words is "eighty-two million, nine hundred sixty-six thousand, five hundred seventy-six".