82810746 has 24 divisors (see below), whose sum is σ = 180738324. Its totient is φ = 27401280.

The previous prime is 82810729. The next prime is 82810753. The reversal of 82810746 is 64701828.

It can be written as a sum of positive squares in 2 ways, for example, as 74909025 + 7901721 = 8655^2 + 2811^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 82810746.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14325 + ... + 19256.

Almost surely, 2^82810746 is an apocalyptic number.

82810746 is an abundant number, since it is smaller than the sum of its proper divisors (97927578).

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

82810746 is a wasteful number, since it uses less digits than its factorization.

82810746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33726 (or 33723 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 82810746 is about 9100.0409889187. The cubic root of 82810746 is about 435.8752729386.

The spelling of 82810746 in words is "eighty-two million, eight hundred ten thousand, seven hundred forty-six".