426671266 has 8 divisors (see below), whose sum is σ = 731436480. Its totient is φ = 182859108.

The previous prime is 426671261. The next prime is 426671269. The reversal of 426671266 is 662176624.

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

It is not an unprimeable number, because it can be changed into a prime (426671261) 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, 15238246 + ... + 15238273.

It is an arithmetic number, because the mean of its divisors is an integer number (91429560).

Almost surely, 2^426671266 is an apocalyptic number.

426671266 is a deficient number, since it is larger than the sum of its proper divisors (304765214).

426671266 is a wasteful number, since it uses less digits than its factorization.

426671266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30476528.

The product of its digits is 145152, while the sum is 40.

The square root of 426671266 is about 20656.0225116066. The cubic root of 426671266 is about 752.8315281816.

The spelling of 426671266 in words is "four hundred twenty-six million, six hundred seventy-one thousand, two hundred sixty-six".