609357672 has 96 divisors (see below), whose sum is σ = 2057590080. Its totient is φ = 158273280.

The previous prime is 609357647. The next prime is 609357737. The reversal of 609357672 is 276753906.

609357672 is a `hidden beast` number, since 6 + 0 + 9 + 3 + 576 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49413 + ... + 60500.

It is an arithmetic number, because the mean of its divisors is an integer number (21433230).

Almost surely, 2^609357672 is an apocalyptic number.

It is an amenable number.

609357672 is an abundant number, since it is smaller than the sum of its proper divisors (1448232408).

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

609357672 is a wasteful number, since it uses less digits than its factorization.

609357672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109943 (or 109936 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 609357672 is about 24685.1710952142. The cubic root of 609357672 is about 847.7948247236.

It can be divided in two parts, 609 and 357672, that added together give a triangular number (358281 = T₈₄₆).

The spelling of 609357672 in words is "six hundred nine million, three hundred fifty-seven thousand, six hundred seventy-two".