82975068 has 36 divisors (see below), whose sum is σ = 228811128. Its totient is φ = 25143840.

The previous prime is 82975037. The next prime is 82975097. The reversal of 82975068 is 86057928.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 104371 + ... + 105162.

Almost surely, 2^82975068 is an apocalyptic number.

It is an amenable number.

82975068 is an abundant number, since it is smaller than the sum of its proper divisors (145836060).

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

82975068 is a wasteful number, since it uses less digits than its factorization.

82975068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209554 (or 209549 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 82975068 is about 9109.0651551079. The cubic root of 82975068 is about 436.1633860060.

The spelling of 82975068 in words is "eighty-two million, nine hundred seventy-five thousand, sixty-eight".