682073290 has 8 divisors (see below), whose sum is σ = 1227731940. Its totient is φ = 272829312.

The previous prime is 682073279. The next prime is 682073309. The reversal of 682073290 is 92370286.

682073290 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 647651601 + 34421689 = 25449^2 + 5867^2 .

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

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, 34103655 + ... + 34103674.

Almost surely, 2^682073290 is an apocalyptic number.

682073290 is a deficient number, since it is larger than the sum of its proper divisors (545658650).

682073290 is a wasteful number, since it uses less digits than its factorization.

682073290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68207336.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 682073290 is about 26116.5328862772. The cubic root of 682073290 is about 880.2587436464.

The spelling of 682073290 in words is "six hundred eighty-two million, seventy-three thousand, two hundred ninety".