609667246 has 4 divisors (see below), whose sum is σ = 914500872. Its totient is φ = 304833622.

The previous prime is 609667189. The next prime is 609667259. The reversal of 609667246 is 642766906.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 609667196 and 609667205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152416810 + ... + 152416813.

It is an arithmetic number, because the mean of its divisors is an integer number (228625218).

Almost surely, 2^609667246 is an apocalyptic number.

609667246 is a deficient number, since it is larger than the sum of its proper divisors (304833626).

609667246 is a wasteful number, since it uses less digits than its factorization.

609667246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304833625.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 609667246 is about 24691.4407437071. The cubic root of 609667246 is about 847.9383697571.

The spelling of 609667246 in words is "six hundred nine million, six hundred sixty-seven thousand, two hundred forty-six".