426626627 has 32 divisors (see below), whose sum is σ = 541209600. Its totient is φ = 328019328.

The previous prime is 426626621. The next prime is 426626657. The reversal of 426626627 is 726626624.

It is not a de Polignac number, because 426626627 - 2¹⁰ = 426625603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426626621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203378 + ... + 205464.

It is an arithmetic number, because the mean of its divisors is an integer number (16912800).

Almost surely, 2^426626627 is an apocalyptic number.

426626627 is a deficient number, since it is larger than the sum of its proper divisors (114582973).

426626627 is a wasteful number, since it uses less digits than its factorization.

426626627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195.

The product of its digits is 290304, while the sum is 41.

The square root of 426626627 is about 20654.9419510199. The cubic root of 426626627 is about 752.8052731376.

The spelling of 426626627 in words is "four hundred twenty-six million, six hundred twenty-six thousand, six hundred twenty-seven".