609363906 has 16 divisors (see below), whose sum is σ = 1230795648. Its totient is φ = 201110000.

The previous prime is 609363871. The next prime is 609363919.

609363906 is nontrivially palindromic in base 10.

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, 502170 + ... + 503381.

It is an arithmetic number, because the mean of its divisors is an integer number (76924728).

Almost surely, 2^609363906 is an apocalyptic number.

609363906 is an abundant number, since it is smaller than the sum of its proper divisors (621431742).

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

609363906 is a wasteful number, since it uses less digits than its factorization.

609363906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005657.

The product of its (nonzero) digits is 157464, while the sum is 42.

The square root of 609363906 is about 24685.2973650309. The cubic root of 609363906 is about 847.7977158198.

The spelling of 609363906 in words is "six hundred nine million, three hundred sixty-three thousand, nine hundred six".