682733386 has 8 divisors (see below), whose sum is σ = 1043422884. Its totient is φ = 334925760.

The previous prime is 682733351. The next prime is 682733419. The reversal of 682733386 is 683337286.

It is a happy number.

682733386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 634082761 + 48650625 = 25181^2 + 6975^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×682733386² = 932249752718049992, which contains 22 as substring.

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, 3220335 + ... + 3220546.

Almost surely, 2^682733386 is an apocalyptic number.

682733386 is a deficient number, since it is larger than the sum of its proper divisors (360689498).

682733386 is a wasteful number, since it uses less digits than its factorization.

682733386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440936.

The product of its digits is 870912, while the sum is 46.

The square root of 682733386 is about 26129.1673422633. The cubic root of 682733386 is about 880.5426173105.

The spelling of 682733386 in words is "six hundred eighty-two million, seven hundred thirty-three thousand, three hundred eighty-six".