82692507272 has 16 divisors (see below), whose sum is σ = 160394949900. Its totient is φ = 39920520640.

The previous prime is 82692507257. The next prime is 82692507277. The reversal of 82692507272 is 27270529628.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75243781636 + 7448725636 = 274306^2 + 86306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82692507272.

It is not an unprimeable number, because it can be changed into a prime (82692507277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178216379 + ... + 178216842.

Almost surely, 2^82692507272 is an apocalyptic number.

It is an amenable number.

82692507272 is a deficient number, since it is larger than the sum of its proper divisors (77702442628).

82692507272 is a wasteful number, since it uses less digits than its factorization.

82692507272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356433256 (or 356433252 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 82692507272 in words is "eighty-two billion, six hundred ninety-two million, five hundred seven thousand, two hundred seventy-two".