609380612 has 6 divisors (see below), whose sum is σ = 1066416078. Its totient is φ = 304690304.

The previous prime is 609380579. The next prime is 609380633. The reversal of 609380612 is 216083906.

It can be written as a sum of positive squares in only one way, i.e., 373880896 + 235499716 = 19336^2 + 15346^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76172573 + ... + 76172580.

It is an arithmetic number, because the mean of its divisors is an integer number (177736013).

Almost surely, 2^609380612 is an apocalyptic number.

It is an amenable number.

609380612 is a deficient number, since it is larger than the sum of its proper divisors (457035466).

609380612 is a wasteful number, since it uses less digits than its factorization.

609380612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152345157 (or 152345155 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 609380612 is about 24685.6357422692. The cubic root of 609380612 is about 847.8054633409.

The spelling of 609380612 in words is "six hundred nine million, three hundred eighty thousand, six hundred twelve".