609427746 has 16 divisors (see below), whose sum is σ = 1354284000. Its totient is φ = 203142564.

The previous prime is 609427739. The next prime is 609427751. The reversal of 609427746 is 647724906.

It is a Curzon number.

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, 5642796 + ... + 5642903.

It is an arithmetic number, because the mean of its divisors is an integer number (84642750).

Almost surely, 2^609427746 is an apocalyptic number.

609427746 is an abundant number, since it is smaller than the sum of its proper divisors (744856254).

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

609427746 is a wasteful number, since it uses less digits than its factorization.

609427746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11285710 (or 11285704 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 609427746 is about 24686.5904085599. The cubic root of 609427746 is about 847.8273212907.

The spelling of 609427746 in words is "six hundred nine million, four hundred twenty-seven thousand, seven hundred forty-six".