682316090 has 16 divisors (see below), whose sum is σ = 1228725288. Its totient is φ = 272802816.

The previous prime is 682316077. The next prime is 682316093. The reversal of 682316090 is 90613286.

It can be written as a sum of positive squares in 4 ways, for example, as 529966441 + 152349649 = 23021^2 + 12343^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 682316090.

It is not an unprimeable number, because it can be changed into a prime (682316093) 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, 9674 + ... + 38186.

Almost surely, 2^682316090 is an apocalyptic number.

682316090 is a deficient number, since it is larger than the sum of its proper divisors (546409198).

682316090 is a wasteful number, since it uses less digits than its factorization.

682316090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30913.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 682316090 is about 26121.1808691721. The cubic root of 682316090 is about 880.3631808433.

The spelling of 682316090 in words is "six hundred eighty-two million, three hundred sixteen thousand, ninety".