426666224126 has 8 divisors (see below), whose sum is σ = 640053687024. Its totient is φ = 213314995120.

The previous prime is 426666224119. The next prime is 426666224141. The reversal of 426666224126 is 621422666624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9029015 + ... + 9076146.

It is an arithmetic number, because the mean of its divisors is an integer number (80006710878).

Almost surely, 2^426666224126 is an apocalyptic number.

426666224126 is a deficient number, since it is larger than the sum of its proper divisors (213387462898).

426666224126 is a wasteful number, since it uses less digits than its factorization.

426666224126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18116946.

The product of its digits is 1990656, while the sum is 47.

The spelling of 426666224126 in words is "four hundred twenty-six billion, six hundred sixty-six million, two hundred twenty-four thousand, one hundred twenty-six".