612163204 has 24 divisors (see below), whose sum is σ = 1166558400. Its totient is φ = 279972000.

The previous prime is 612163199. The next prime is 612163229. The reversal of 612163204 is 402361216.

612163204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 136672 + ... + 141079.

It is an arithmetic number, because the mean of its divisors is an integer number (48606600).

Almost surely, 2^612163204 is an apocalyptic number.

It is an amenable number.

612163204 is a deficient number, since it is larger than the sum of its proper divisors (554395196).

612163204 is a wasteful number, since it uses less digits than its factorization.

612163204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277803 (or 277801 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 612163204 is about 24741.9320991712. The cubic root of 612163204 is about 849.0939383285.

The spelling of 612163204 in words is "six hundred twelve million, one hundred sixty-three thousand, two hundred four".