609501079 has 6 divisors (see below), whose sum is σ = 669947600. Its totient is φ = 554091780.

The previous prime is 609501073. The next prime is 609501131. The reversal of 609501079 is 970105906.

It is not a de Polignac number, because 609501079 - 2⁵ = 609501047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609501073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2518479 + ... + 2518720.

Almost surely, 2^609501079 is an apocalyptic number.

609501079 is a deficient number, since it is larger than the sum of its proper divisors (60446521).

609501079 is a wasteful number, since it uses less digits than its factorization.

609501079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037221 (or 5037210 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 609501079 is about 24688.0756439217. The cubic root of 609501079 is about 847.8613265400.

The spelling of 609501079 in words is "six hundred nine million, five hundred one thousand, seventy-nine".