82647326 has 16 divisors (see below), whose sum is σ = 129554208. Its totient is φ = 39468000.

The previous prime is 82647311. The next prime is 82647371. The reversal of 82647326 is 62374628.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82647326.

It is a congruent number.

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, 59156 + ... + 60536.

It is an arithmetic number, because the mean of its divisors is an integer number (8097138).

Almost surely, 2^82647326 is an apocalyptic number.

82647326 is a deficient number, since it is larger than the sum of its proper divisors (46906882).

82647326 is a wasteful number, since it uses less digits than its factorization.

82647326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707.

The product of its digits is 96768, while the sum is 38.

The square root of 82647326 is about 9091.0574742436. The cubic root of 82647326 is about 435.5883631355.

The spelling of 82647326 in words is "eighty-two million, six hundred forty-seven thousand, three hundred twenty-six".