684830150 has 12 divisors (see below), whose sum is σ = 1273784172. Its totient is φ = 273932040.

The previous prime is 684830137. The next prime is 684830177. The reversal of 684830150 is 51038486.

684830150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 684830150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6848252 + ... + 6848351.

It is an arithmetic number, because the mean of its divisors is an integer number (106148681).

Almost surely, 2^684830150 is an apocalyptic number.

684830150 is a deficient number, since it is larger than the sum of its proper divisors (588954022).

684830150 is a wasteful number, since it uses less digits than its factorization.

684830150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13696615 (or 13696610 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 684830150 is about 26169.2596379798. The cubic root of 684830150 is about 881.4431168075.

The spelling of 684830150 in words is "six hundred eighty-four million, eight hundred thirty thousand, one hundred fifty".