682932666 has 96 divisors (see below), whose sum is σ = 1568512512. Its totient is φ = 196784640.

The previous prime is 682932661. The next prime is 682932667. The reversal of 682932666 is 666239286.

It is not an unprimeable number, because it can be changed into a prime (682932661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9355206 + ... + 9355278.

It is an arithmetic number, because the mean of its divisors is an integer number (16338672).

Almost surely, 2^682932666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682932666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784256256).

682932666 is an abundant number, since it is smaller than the sum of its proper divisors (885579846).

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

682932666 is a wasteful number, since it uses less digits than its factorization.

682932666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 175 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The square root of 682932666 is about 26132.9804270389. The cubic root of 682932666 is about 880.6282815274.

The spelling of 682932666 in words is "six hundred eighty-two million, nine hundred thirty-two thousand, six hundred sixty-six".