609796911 has 8 divisors (see below), whose sum is σ = 813176704. Its totient is φ = 406474200.

The previous prime is 609796879. The next prime is 609796921. The reversal of 609796911 is 119697906.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 609796911 - 2⁵ = 609796879 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 (609796921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33636 + ... + 48486.

It is an arithmetic number, because the mean of its divisors is an integer number (101647088).

Almost surely, 2^609796911 is an apocalyptic number.

609796911 is a deficient number, since it is larger than the sum of its proper divisors (203379793).

609796911 is a wasteful number, since it uses less digits than its factorization.

609796911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28541.

The product of its (nonzero) digits is 183708, while the sum is 48.

The square root of 609796911 is about 24694.0663115656. The cubic root of 609796911 is about 847.9984791231.

The spelling of 609796911 in words is "six hundred nine million, seven hundred ninety-six thousand, nine hundred eleven".