82279160 has 16 divisors (see below), whose sum is σ = 185128200. Its totient is φ = 32911648.

The previous prime is 82279159. The next prime is 82279189. The reversal of 82279160 is 6197228.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82279160.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028450 + ... + 1028529.

Almost surely, 2^82279160 is an apocalyptic number.

It is an amenable number.

82279160 is an abundant number, since it is smaller than the sum of its proper divisors (102849040).

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

82279160 is a wasteful number, since it uses less digits than its factorization.

82279160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056990 (or 2056986 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 82279160 is about 9070.7860739850. The cubic root of 82279160 is about 434.9406005122.

The spelling of 82279160 in words is "eighty-two million, two hundred seventy-nine thousand, one hundred sixty".