683204972 has 24 divisors (see below), whose sum is σ = 1274144256. Its totient is φ = 319796048.

The previous prime is 683204969. The next prime is 683204981. The reversal of 683204972 is 279402386.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74678 + ... + 83325.

It is an arithmetic number, because the mean of its divisors is an integer number (53089344).

Almost surely, 2^683204972 is an apocalyptic number.

It is an amenable number.

683204972 is a deficient number, since it is larger than the sum of its proper divisors (590939284).

683204972 is a wasteful number, since it uses less digits than its factorization.

683204972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158077 (or 158075 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 683204972 is about 26138.1899143762. The cubic root of 683204972 is about 880.7453103903.

The spelling of 683204972 in words is "six hundred eighty-three million, two hundred four thousand, nine hundred seventy-two".