604242664 has 16 divisors (see below), whose sum is σ = 1133230500. Its totient is φ = 302047872.

The previous prime is 604242641. The next prime is 604242703. The reversal of 604242664 is 466242406.

It can be written as a sum of positive squares in 2 ways, for example, as 488852100 + 115390564 = 22110^2 + 10742^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43662 + ... + 55810.

Almost surely, 2^604242664 is an apocalyptic number.

It is an amenable number.

604242664 is a deficient number, since it is larger than the sum of its proper divisors (528987836).

604242664 is a wasteful number, since it uses less digits than its factorization.

604242664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18372 (or 18368 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 604242664 is about 24581.3478881855. The cubic root of 604242664 is about 845.4159986153.

The spelling of 604242664 in words is "six hundred four million, two hundred forty-two thousand, six hundred sixty-four".