82696207 has 8 divisors (see below), whose sum is σ = 90813312. Its totient is φ = 74679000.

The previous prime is 82696193. The next prime is 82696213. The reversal of 82696207 is 70269628.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-82696207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82696207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82696277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23233 + ... + 26554.

It is an arithmetic number, because the mean of its divisors is an integer number (11351664).

Almost surely, 2^82696207 is an apocalyptic number.

82696207 is a deficient number, since it is larger than the sum of its proper divisors (8117105).

82696207 is a wasteful number, since it uses less digits than its factorization.

82696207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49949.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 82696207 is about 9093.7454879714. The cubic root of 82696207 is about 435.6742211200.

The spelling of 82696207 in words is "eighty-two million, six hundred ninety-six thousand, two hundred seven".