82496691 has 16 divisors (see below), whose sum is σ = 124291200. Its totient is φ = 54064584.

The previous prime is 82496671. The next prime is 82496693. The reversal of 82496691 is 19669428.

It is a happy number.

It is not a de Polignac number, because 82496691 - 2⁶ = 82496627 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (82496693) 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, 24301 + ... + 27486.

It is an arithmetic number, because the mean of its divisors is an integer number (7768200).

Almost surely, 2^82496691 is an apocalyptic number.

82496691 is a deficient number, since it is larger than the sum of its proper divisors (41794509).

82496691 is a wasteful number, since it uses less digits than its factorization.

82496691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51855 (or 51849 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 82496691 is about 9082.7689060110. The cubic root of 82496691 is about 435.3235642589.

The spelling of 82496691 in words is "eighty-two million, four hundred ninety-six thousand, six hundred ninety-one".