604426769256 has 64 divisors (see below), whose sum is σ = 1609760678400. Its totient is φ = 188571941568.

The previous prime is 604426769251. The next prime is 604426769293. The reversal of 604426769256 is 652967624406.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 604426769196 and 604426769205.

It is not an unprimeable number, because it can be changed into a prime (604426769251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7947076 + ... + 8022771.

It is an arithmetic number, because the mean of its divisors is an integer number (25152510600).

Almost surely, 2^604426769256 is an apocalyptic number.

It is an amenable number.

604426769256 is an abundant number, since it is smaller than the sum of its proper divisors (1005333909144).

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

604426769256 is a wasteful number, since it uses less digits than its factorization.

604426769256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15969958 (or 15969954 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 604426769256 in words is "six hundred four billion, four hundred twenty-six million, seven hundred sixty-nine thousand, two hundred fifty-six".