604742264856 has 48 divisors (see below), whose sum is σ = 1637881759800. Its totient is φ = 201576062592.

The previous prime is 604742264839. The next prime is 604742264879. The reversal of 604742264856 is 658462247406.

It is a happy number.

604742264856 is a `hidden beast` number, since 60 + 47 + 42 + 26 + 485 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4523175 + ... + 4654953.

Almost surely, 2^604742264856 is an apocalyptic number.

It is an amenable number.

604742264856 is an abundant number, since it is smaller than the sum of its proper divisors (1033139494944).

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

604742264856 is a wasteful number, since it uses less digits than its factorization.

604742264856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195528 (or 195521 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 604742264856 in words is "six hundred four billion, seven hundred forty-two million, two hundred sixty-four thousand, eight hundred fifty-six".