82672504 has 32 divisors (see below), whose sum is σ = 164707200. Its totient is φ = 38828160.

The previous prime is 82672487. The next prime is 82672517. The reversal of 82672504 is 40527628.

It is a self number, because there is not a number n which added to its sum of digits gives 82672504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3769 + ... + 13399.

It is an arithmetic number, because the mean of its divisors is an integer number (5147100).

Almost surely, 2^82672504 is an apocalyptic number.

It is an amenable number.

82672504 is a deficient number, since it is larger than the sum of its proper divisors (82034696).

82672504 is a wasteful number, since it uses less digits than its factorization.

82672504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703 (or 9699 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 82672504 is about 9092.4421361920. The cubic root of 82672504 is about 435.6325917505.

The spelling of 82672504 in words is "eighty-two million, six hundred seventy-two thousand, five hundred four".