82670422 has 16 divisors (see below), whose sum is σ = 131695200. Its totient is φ = 38786688.

The previous prime is 82670417. The next prime is 82670431. The reversal of 82670422 is 22407628.

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, 8383 + ... + 15349.

It is an arithmetic number, because the mean of its divisors is an integer number (8230950).

Almost surely, 2^82670422 is an apocalyptic number.

82670422 is a deficient number, since it is larger than the sum of its proper divisors (49024778).

82670422 is a wasteful number, since it uses less digits than its factorization.

82670422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7335.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 82670422 is about 9092.3276447783. The cubic root of 82670422 is about 435.6289347722.

The spelling of 82670422 in words is "eighty-two million, six hundred seventy thousand, four hundred twenty-two".