426600620 has 24 divisors (see below), whose sum is σ = 902920704. Its totient is φ = 169295616.

The previous prime is 426600617. The next prime is 426600637. The reversal of 426600620 is 26006624.

It is a self number, because there is not a number n which added to its sum of digits gives 426600620.

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, 81437 + ... + 86516.

It is an arithmetic number, because the mean of its divisors is an integer number (37621696).

Almost surely, 2^426600620 is an apocalyptic number.

It is an amenable number.

426600620 is an abundant number, since it is smaller than the sum of its proper divisors (476320084).

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

426600620 is a wasteful number, since it uses less digits than its factorization.

426600620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168089 (or 168087 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 426600620 is about 20654.3123826478. The cubic root of 426600620 is about 752.7899759172.

The spelling of 426600620 in words is "four hundred twenty-six million, six hundred thousand, six hundred twenty".