426004727660 has 24 divisors (see below), whose sum is σ = 909275667216. Its totient is φ = 167608416960.

The previous prime is 426004727641. The next prime is 426004727717. The reversal of 426004727660 is 66727400624.

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, 174590882 + ... + 174593321.

It is an arithmetic number, because the mean of its divisors is an integer number (37886486134).

Almost surely, 2^426004727660 is an apocalyptic number.

It is an amenable number.

426004727660 is an abundant number, since it is smaller than the sum of its proper divisors (483270939556).

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

426004727660 is a wasteful number, since it uses less digits than its factorization.

426004727660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349184273 (or 349184271 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 426004727660 in words is "four hundred twenty-six billion, four million, seven hundred twenty-seven thousand, six hundred sixty".