82672122 has 32 divisors (see below), whose sum is σ = 188540352. Its totient is φ = 23940864.

The previous prime is 82672111. The next prime is 82672123. The reversal of 82672122 is 22127628.

It is a self number, because there is not a number n which added to its sum of digits gives 82672122.

It is not an unprimeable number, because it can be changed into a prime (82672123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29848 + ... + 32499.

It is an arithmetic number, because the mean of its divisors is an integer number (5891886).

Almost surely, 2^82672122 is an apocalyptic number.

82672122 is an abundant number, since it is smaller than the sum of its proper divisors (105868230).

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

82672122 is a wasteful number, since it uses less digits than its factorization.

82672122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62382.

The product of its digits is 5376, while the sum is 30.

The square root of 82672122 is about 9092.4211297102. The cubic root of 82672122 is about 435.6319207821.

The spelling of 82672122 in words is "eighty-two million, six hundred seventy-two thousand, one hundred twenty-two".