682746430 has 8 divisors (see below), whose sum is σ = 1228943592. Its totient is φ = 273098568.

The previous prime is 682746419. The next prime is 682746433. The reversal of 682746430 is 34647286.

It is a happy number.

682746430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×682746430² = 932285375355489800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682746433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34137312 + ... + 34137331.

It is an arithmetic number, because the mean of its divisors is an integer number (153617949).

Almost surely, 2^682746430 is an apocalyptic number.

682746430 is a deficient number, since it is larger than the sum of its proper divisors (546197162).

682746430 is a wasteful number, since it uses less digits than its factorization.

682746430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68274650.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 682746430 is about 26129.4169471881. The cubic root of 682746430 is about 880.5482250264.

The spelling of 682746430 in words is "six hundred eighty-two million, seven hundred forty-six thousand, four hundred thirty".