82618832 has 40 divisors (see below), whose sum is σ = 163501440. Its totient is φ = 40435200.

The previous prime is 82618831. The next prime is 82618889. The reversal of 82618832 is 23881628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82618831) 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, 205832 + ... + 206232.

It is an arithmetic number, because the mean of its divisors is an integer number (4087536).

Almost surely, 2^82618832 is an apocalyptic number.

It is an amenable number.

82618832 is a deficient number, since it is larger than the sum of its proper divisors (80882608).

82618832 is a wasteful number, since it uses less digits than its factorization.

82618832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 82618832 is about 9089.4901947249. The cubic root of 82618832 is about 435.5382986746.

The spelling of 82618832 in words is "eighty-two million, six hundred eighteen thousand, eight hundred thirty-two".