426672135 has 12 divisors (see below), whose sum is σ = 739565112. Its totient is φ = 227558448.

The previous prime is 426672091. The next prime is 426672143. The reversal of 426672135 is 531276624.

It is not a de Polignac number, because 426672135 - 2⁷ = 426672007 is a prime.

It is a super-2 number, since 2×426672135² = 364098221570916450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426672135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4740757 + ... + 4740846.

It is an arithmetic number, because the mean of its divisors is an integer number (61630426).

Almost surely, 2^426672135 is an apocalyptic number.

426672135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

426672135 is a deficient number, since it is larger than the sum of its proper divisors (312892977).

426672135 is a wasteful number, since it uses less digits than its factorization.

426672135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481614 (or 9481611 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 426672135 is about 20656.0435466233. The cubic root of 426672135 is about 752.8320392778.

The spelling of 426672135 in words is "four hundred twenty-six million, six hundred seventy-two thousand, one hundred thirty-five".