609162468 has 12 divisors (see below), whose sum is σ = 1421379120. Its totient is φ = 203054152.

The previous prime is 609162457. The next prime is 609162469. The reversal of 609162468 is 864261906.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (609162469) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 25381758 + ... + 25381781.

It is an arithmetic number, because the mean of its divisors is an integer number (118448260).

Almost surely, 2^609162468 is an apocalyptic number.

It is an amenable number.

609162468 is an abundant number, since it is smaller than the sum of its proper divisors (812216652).

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

609162468 is a wasteful number, since it uses less digits than its factorization.

609162468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50763546 (or 50763544 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 609162468 is about 24681.2169067897. The cubic root of 609162468 is about 847.7042864277.

The spelling of 609162468 in words is "six hundred nine million, one hundred sixty-two thousand, four hundred sixty-eight".