604654656 has 56 divisors (see below), whose sum is σ = 1626961440. Its totient is φ = 198131712.

The previous prime is 604654649. The next prime is 604654663. The reversal of 604654656 is 656456406.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (604654649) and next prime (604654663).

It is a congruent 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, 15361 + ... + 38016.

Almost surely, 2^604654656 is an apocalyptic number.

It is an amenable number.

604654656 is an abundant number, since it is smaller than the sum of its proper divisors (1022306784).

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

604654656 is a wasteful number, since it uses less digits than its factorization.

604654656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53451 (or 53441 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 604654656 is about 24589.7266353248. The cubic root of 604654656 is about 845.6080988631.

The spelling of 604654656 in words is "six hundred four million, six hundred fifty-four thousand, six hundred fifty-six".