682764312 has 16 divisors (see below), whose sum is σ = 1706910840. Its totient is φ = 227588096.

The previous prime is 682764307. The next prime is 682764323. The reversal of 682764312 is 213467286.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14224233 + ... + 14224280.

Almost surely, 2^682764312 is an apocalyptic number.

It is an amenable number.

682764312 is an abundant number, since it is smaller than the sum of its proper divisors (1024146528).

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

682764312 is a wasteful number, since it uses less digits than its factorization.

682764312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28448522 (or 28448518 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 682764312 is about 26129.7591263295. The cubic root of 682764312 is about 880.5559125198. Note that the first 3 decimals are identical.

The spelling of 682764312 in words is "six hundred eighty-two million, seven hundred sixty-four thousand, three hundred twelve".