82220676 has 48 divisors (see below), whose sum is σ = 210739200. Its totient is φ = 24833952.

The previous prime is 82220659. The next prime is 82220681. The reversal of 82220676 is 67602228.

It is a super-3 number, since 3×82220676³ (a number of 25 digits) contains 333 as substring.

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, 2596 + ... + 13083.

It is an arithmetic number, because the mean of its divisors is an integer number (4390400).

Almost surely, 2^82220676 is an apocalyptic number.

It is an amenable number.

82220676 is an abundant number, since it is smaller than the sum of its proper divisors (128518524).

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

82220676 is a wasteful number, since it uses less digits than its factorization.

82220676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15728 (or 15726 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 82220676 is about 9067.5617450338. The cubic root of 82220676 is about 434.8375242073.

The spelling of 82220676 in words is "eighty-two million, two hundred twenty thousand, six hundred seventy-six".