82066292 has 24 divisors (see below), whose sum is σ = 179054400. Its totient is φ = 31973760.

The previous prime is 82066261. The next prime is 82066307. The reversal of 82066292 is 29266028.

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, 132917 + ... + 133532.

It is an arithmetic number, because the mean of its divisors is an integer number (7460600).

Almost surely, 2^82066292 is an apocalyptic number.

It is an amenable number.

82066292 is an abundant number, since it is smaller than the sum of its proper divisors (96988108).

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

82066292 is a wasteful number, since it uses less digits than its factorization.

82066292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266471 (or 266469 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 82066292 is about 9059.0447620044. The cubic root of 82066292 is about 434.5651919875.

The spelling of 82066292 in words is "eighty-two million, sixty-six thousand, two hundred ninety-two".