82735992 has 40 divisors (see below), whose sum is σ = 231739200. Its totient is φ = 27578448.

The previous prime is 82735987. The next prime is 82736047. The reversal of 82735992 is 29953728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 63192 + ... + 64487.

It is an arithmetic number, because the mean of its divisors is an integer number (5793480).

Almost surely, 2^82735992 is an apocalyptic number.

It is an amenable number.

82735992 is an abundant number, since it is smaller than the sum of its proper divisors (149003208).

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

82735992 is a wasteful number, since it uses less digits than its factorization.

82735992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127697 (or 127684 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 82735992 is about 9095.9327174293. The cubic root of 82735992 is about 435.7440772863.

The spelling of 82735992 in words is "eighty-two million, seven hundred thirty-five thousand, nine hundred ninety-two".