604949367816 has 96 divisors (see below), whose sum is σ = 1691512542720. Its totient is φ = 195115392000.

The previous prime is 604949367791. The next prime is 604949367857. The reversal of 604949367816 is 618763949406.

604949367816 is a `hidden beast` number, since 6 + 0 + 4 + 9 + 493 + 67 + 81 + 6 = 666.

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 23 ways as a sum of consecutive naturals, for example, 18426616 + ... + 18459416.

It is an arithmetic number, because the mean of its divisors is an integer number (17619922320).

Almost surely, 2^604949367816 is an apocalyptic number.

It is an amenable number.

604949367816 is an abundant number, since it is smaller than the sum of its proper divisors (1086563174904).

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

604949367816 is a wasteful number, since it uses less digits than its factorization.

604949367816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41107 (or 41100 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 604949367816 in words is "six hundred four billion, nine hundred forty-nine million, three hundred sixty-seven thousand, eight hundred sixteen".