426804068 has 48 divisors (see below), whose sum is σ = 818072640. Its totient is φ = 194140800.

The previous prime is 426804043. The next prime is 426804073. The reversal of 426804068 is 860408624.

It is a happy number.

It is a super-2 number, since 2×426804068² = 364323424922697248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198278 + ... + 200418.

It is an arithmetic number, because the mean of its divisors is an integer number (17043180).

Almost surely, 2^426804068 is an apocalyptic number.

It is an amenable number.

426804068 is a deficient number, since it is larger than the sum of its proper divisors (391268572).

426804068 is a wasteful number, since it uses less digits than its factorization.

426804068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268 (or 2266 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 426804068 is about 20659.2368687713. The cubic root of 426804068 is about 752.9096266848.

The spelling of 426804068 in words is "four hundred twenty-six million, eight hundred four thousand, sixty-eight".