612988204 has 6 divisors (see below), whose sum is σ = 1072729364. Its totient is φ = 306494100.

The previous prime is 612988183. The next prime is 612988217. The reversal of 612988204 is 402889216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76623522 + ... + 76623529.

Almost surely, 2^612988204 is an apocalyptic number.

It is an amenable number.

612988204 is a deficient number, since it is larger than the sum of its proper divisors (459741160).

612988204 is a wasteful number, since it uses less digits than its factorization.

612988204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153247055 (or 153247053 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 612988204 is about 24758.5985871576. The cubic root of 612988204 is about 849.4752026959.

The spelling of 612988204 in words is "six hundred twelve million, nine hundred eighty-eight thousand, two hundred four".