82693722 has 16 divisors (see below), whose sum is σ = 166906080. Its totient is φ = 27311472.

The previous prime is 82693697. The next prime is 82693733. The reversal of 82693722 is 22739628.

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, 62568 + ... + 63875.

It is an arithmetic number, because the mean of its divisors is an integer number (10431630).

Almost surely, 2^82693722 is an apocalyptic number.

82693722 is an abundant number, since it is smaller than the sum of its proper divisors (84212358).

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

82693722 is a wasteful number, since it uses less digits than its factorization.

82693722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126557.

The product of its digits is 72576, while the sum is 39.

The square root of 82693722 is about 9093.6088545747. The cubic root of 82693722 is about 435.6698571097.

The spelling of 82693722 in words is "eighty-two million, six hundred ninety-three thousand, seven hundred twenty-two".