82700936 has 32 divisors (see below), whose sum is σ = 160687800. Its totient is φ = 39874560.

The previous prime is 82700929. The next prime is 82700941. The reversal of 82700936 is 63900728.

It can be written as a sum of positive squares in 4 ways, for example, as 32376100 + 50324836 = 5690^2 + 7094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82700896 and 82700905.

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, 27776 + ... + 30608.

Almost surely, 2^82700936 is an apocalyptic number.

It is an amenable number.

82700936 is a deficient number, since it is larger than the sum of its proper divisors (77986864).

82700936 is a wasteful number, since it uses less digits than its factorization.

82700936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 82700936 is about 9094.0054981290. The cubic root of 82700936 is about 435.6825256690.

The spelling of 82700936 in words is "eighty-two million, seven hundred thousand, nine hundred thirty-six".