82210674 has 96 divisors (see below), whose sum is σ = 215381376. Its totient is φ = 20367360.

The previous prime is 82210669. The next prime is 82210693. The reversal of 82210674 is 47601228.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157534 + ... + 158054.

It is an arithmetic number, because the mean of its divisors is an integer number (2243556).

Almost surely, 2^82210674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82210674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107690688).

82210674 is an abundant number, since it is smaller than the sum of its proper divisors (133170702).

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

82210674 is a wasteful number, since it uses less digits than its factorization.

82210674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 82210674 is about 9067.0102018251. The cubic root of 82210674 is about 434.8198910867.

The spelling of 82210674 in words is "eighty-two million, two hundred ten thousand, six hundred seventy-four".