426801706 has 4 divisors (see below), whose sum is σ = 640202562. Its totient is φ = 213400852.

The previous prime is 426801701. The next prime is 426801737. The reversal of 426801706 is 607108624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 308318481 + 118483225 = 17559^2 + 10885^2 .

It is not an unprimeable number, because it can be changed into a prime (426801701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106700425 + ... + 106700428.

Almost surely, 2^426801706 is an apocalyptic number.

426801706 is a deficient number, since it is larger than the sum of its proper divisors (213400856).

426801706 is a wasteful number, since it uses less digits than its factorization.

426801706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213400855.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 426801706 is about 20659.1797029795. The cubic root of 426801706 is about 752.9082377759.

The spelling of 426801706 in words is "four hundred twenty-six million, eight hundred one thousand, seven hundred six".