426696975 has 18 divisors (see below), whose sum is σ = 764262096. Its totient is φ = 227571600.

The previous prime is 426696961. The next prime is 426696983. The reversal of 426696975 is 579696624.

It is not a de Polignac number, because 426696975 - 2⁶ = 426696911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 947991 + ... + 948440.

Almost surely, 2^426696975 is an apocalyptic number.

426696975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

426696975 is a deficient number, since it is larger than the sum of its proper divisors (337565121).

426696975 is a wasteful number, since it uses less digits than its factorization.

426696975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896447 (or 1896439 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 426696975 is about 20656.6448146837. The cubic root of 426696975 is about 752.8466484538.

The spelling of 426696975 in words is "four hundred twenty-six million, six hundred ninety-six thousand, nine hundred seventy-five".