609172676 has 24 divisors (see below), whose sum is σ = 1218887040. Its totient is φ = 260957952.

The previous prime is 609172673. The next prime is 609172709. The reversal of 609172676 is 676271906.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (609172673) 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, 96596 + ... + 102708.

It is an arithmetic number, because the mean of its divisors is an integer number (50786960).

Almost surely, 2^609172676 is an apocalyptic number.

It is an amenable number.

609172676 is an abundant number, since it is smaller than the sum of its proper divisors (609714364).

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

609172676 is a wasteful number, since it uses less digits than its factorization.

609172676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683 (or 9681 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 609172676 is about 24681.4237028580. The cubic root of 609172676 is about 847.7090215175.

The spelling of 609172676 in words is "six hundred nine million, one hundred seventy-two thousand, six hundred seventy-six".