426587568 has 40 divisors (see below), whose sum is σ = 1202202816. Its totient is φ = 129268800.

The previous prime is 426587561. The next prime is 426587569. The reversal of 426587568 is 865785624.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 426587568.

It is not an unprimeable number, because it can be changed into a prime (426587561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403438 + ... + 404493.

Almost surely, 2^426587568 is an apocalyptic number.

426587568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

426587568 is an abundant number, since it is smaller than the sum of its proper divisors (775615248).

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

426587568 is a wasteful number, since it uses less digits than its factorization.

426587568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807953 (or 807947 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 51.

The square root of 426587568 is about 20653.9964171586. The cubic root of 426587568 is about 752.7822985452.

The spelling of 426587568 in words is "four hundred twenty-six million, five hundred eighty-seven thousand, five hundred sixty-eight".