682441650 has 72 divisors (see below), whose sum is σ = 2000188944. Its totient is φ = 165439200.

The previous prime is 682441649. The next prime is 682441651. The reversal of 682441650 is 56144286.

It is an interprime number because it is at equal distance from previous prime (682441649) and next prime (682441651).

It is not an unprimeable number, because it can be changed into a prime (682441651) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63984 + ... + 73883.

It is an arithmetic number, because the mean of its divisors is an integer number (27780402).

Almost surely, 2^682441650 is an apocalyptic number.

682441650 is an abundant number, since it is smaller than the sum of its proper divisors (1317747294).

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

682441650 is a wasteful number, since it uses less digits than its factorization.

682441650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137896 (or 137888 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 682441650 is about 26123.5841721614. The cubic root of 682441650 is about 880.4171790918.

The spelling of 682441650 in words is "six hundred eighty-two million, four hundred forty-one thousand, six hundred fifty".