82685122 has 16 divisors (see below), whose sum is σ = 137878272. Its totient is φ = 36930960.

The previous prime is 82685107. The next prime is 82685147. The reversal of 82685122 is 22158628.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50488 + ... + 52099.

It is an arithmetic number, because the mean of its divisors is an integer number (8617392).

Almost surely, 2^82685122 is an apocalyptic number.

82685122 is a deficient number, since it is larger than the sum of its proper divisors (55193150).

82685122 is a wasteful number, since it uses less digits than its factorization.

82685122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102633.

The product of its digits is 15360, while the sum is 34.

The square root of 82685122 is about 9093.1359827070. The cubic root of 82685122 is about 435.6547536228.

The spelling of 82685122 in words is "eighty-two million, six hundred eighty-five thousand, one hundred twenty-two".