609554968 has 16 divisors (see below), whose sum is σ = 1246817160. Its totient is φ = 277070400.

The previous prime is 609554929. The next prime is 609554987. The reversal of 609554968 is 869455906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3463293 + ... + 3463468.

Almost surely, 2^609554968 is an apocalyptic number.

It is an amenable number.

609554968 is an abundant number, since it is smaller than the sum of its proper divisors (637262192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609554968 is a wasteful number, since it uses less digits than its factorization.

609554968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926778 (or 6926774 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The square root of 609554968 is about 24689.1670171353. The cubic root of 609554968 is about 847.8863136724.

The spelling of 609554968 in words is "six hundred nine million, five hundred fifty-four thousand, nine hundred sixty-eight".