82088216 has 16 divisors (see below), whose sum is σ = 175903440. Its totient is φ = 35180640.

The previous prime is 82088207. The next prime is 82088231. The reversal of 82088216 is 61288028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732875 + ... + 732986.

It is an arithmetic number, because the mean of its divisors is an integer number (10993965).

Almost surely, 2^82088216 is an apocalyptic number.

It is an amenable number.

82088216 is an abundant number, since it is smaller than the sum of its proper divisors (93815224).

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

82088216 is a wasteful number, since it uses less digits than its factorization.

82088216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465874 (or 1465870 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 82088216 is about 9060.2547425555. The cubic root of 82088216 is about 434.6038865548.

The spelling of 82088216 in words is "eighty-two million, eighty-eight thousand, two hundred sixteen".