82836740 has 24 divisors (see below), whose sum is σ = 198808512. Its totient is φ = 28401120.

The previous prime is 82836707. The next prime is 82836757. The reversal of 82836740 is 4763828.

It is a junction number, because it is equal to n+sod(n) for n = 82836694 and 82836703.

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, 295706 + ... + 295985.

It is an arithmetic number, because the mean of its divisors is an integer number (8283688).

Almost surely, 2^82836740 is an apocalyptic number.

It is an amenable number.

82836740 is an abundant number, since it is smaller than the sum of its proper divisors (115971772).

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

82836740 is a wasteful number, since it uses less digits than its factorization.

82836740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591707 (or 591705 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 82836740 is about 9101.4691121818. The cubic root of 82836740 is about 435.9208747359.

The spelling of 82836740 in words is "eighty-two million, eight hundred thirty-six thousand, seven hundred forty".