82245966 has 32 divisors (see below), whose sum is σ = 190003968. Its totient is φ = 23456640.

The previous prime is 82245913. The next prime is 82245973. The reversal of 82245966 is 66954228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35530 + ... + 37773.

It is an arithmetic number, because the mean of its divisors is an integer number (5937624).

Almost surely, 2^82245966 is an apocalyptic number.

82245966 is an abundant number, since it is smaller than the sum of its proper divisors (107758002).

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

82245966 is a wasteful number, since it uses less digits than its factorization.

82245966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73336.

The product of its digits is 207360, while the sum is 42.

The square root of 82245966 is about 9068.9561692623. The cubic root of 82245966 is about 434.8821030740.

The spelling of 82245966 in words is "eighty-two million, two hundred forty-five thousand, nine hundred sixty-six".