82090876 has 24 divisors (see below), whose sum is σ = 167535200. Its totient is φ = 35181216.

The previous prime is 82090873. The next prime is 82090907. The reversal of 82090876 is 67809028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82090873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28545 + ... + 31288.

Almost surely, 2^82090876 is an apocalyptic number.

It is an amenable number.

82090876 is an abundant number, since it is smaller than the sum of its proper divisors (85444324).

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

82090876 is a wasteful number, since it uses less digits than its factorization.

82090876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59858 (or 59842 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 82090876 is about 9060.4015363559. The cubic root of 82090876 is about 434.6085808293.

The spelling of 82090876 in words is "eighty-two million, ninety thousand, eight hundred seventy-six".