426045660 has 24 divisors (see below), whose sum is σ = 1192928016. Its totient is φ = 113612160.

The previous prime is 426045601. The next prime is 426045671. The reversal of 426045660 is 66540624.

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, 3550321 + ... + 3550440.

It is an arithmetic number, because the mean of its divisors is an integer number (49705334).

Almost surely, 2^426045660 is an apocalyptic number.

It is an amenable number.

426045660 is an abundant number, since it is smaller than the sum of its proper divisors (766882356).

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

426045660 is a wasteful number, since it uses less digits than its factorization.

426045660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100773 (or 7100771 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 426045660 is about 20640.8735280269. The cubic root of 426045660 is about 752.4634022296.

The spelling of 426045660 in words is "four hundred twenty-six million, forty-five thousand, six hundred sixty".