82275968 has 32 divisors (see below), whose sum is σ = 171041760. Its totient is φ = 39347968.

The previous prime is 82275959. The next prime is 82276001. The reversal of 82275968 is 86957228.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11030 + ... + 16917.

It is an arithmetic number, because the mean of its divisors is an integer number (5345055).

Almost surely, 2^82275968 is an apocalyptic number.

It is an amenable number.

82275968 is an abundant number, since it is smaller than the sum of its proper divisors (88765792).

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

82275968 is a wasteful number, since it uses less digits than its factorization.

82275968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27984 (or 27972 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 82275968 is about 9070.6101228087. The cubic root of 82275968 is about 434.9349759679.

The spelling of 82275968 in words is "eighty-two million, two hundred seventy-five thousand, nine hundred sixty-eight".