682745232 has 40 divisors (see below), whose sum is σ = 1899433984. Its totient is φ = 210075264.

The previous prime is 682745197. The next prime is 682745237. The reversal of 682745232 is 232547286.

It is a super-2 number, since 2×682745232² = 932282103637467648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (682745237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546448 + ... + 547695.

Almost surely, 2^682745232 is an apocalyptic number.

It is an amenable number.

682745232 is an abundant number, since it is smaller than the sum of its proper divisors (1216688752).

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

682745232 is a wasteful number, since it uses less digits than its factorization.

682745232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094167 (or 1094161 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 682745232 is about 26129.3940228242. The cubic root of 682745232 is about 880.5477100000.

The spelling of 682745232 in words is "six hundred eighty-two million, seven hundred forty-five thousand, two hundred thirty-two".