426605624 has 16 divisors (see below), whose sum is σ = 803076120. Its totient is φ = 212452000.

The previous prime is 426605611. The next prime is 426605629. The reversal of 426605624 is 426506624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426605629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104219 + ... + 108234.

Almost surely, 2^426605624 is an apocalyptic number.

It is an amenable number.

426605624 is a deficient number, since it is larger than the sum of its proper divisors (376470496).

426605624 is a wasteful number, since it uses less digits than its factorization.

426605624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212710 (or 212706 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 426605624 is about 20654.4335192229. The cubic root of 426605624 is about 752.7929192996.

It can be divided in two parts, 42660 and 5624, that added together give a palindrome (48284).

The spelling of 426605624 in words is "four hundred twenty-six million, six hundred five thousand, six hundred twenty-four".