426601715 has 4 divisors (see below), whose sum is σ = 511922064. Its totient is φ = 341281368.

The previous prime is 426601709. The next prime is 426601733. The reversal of 426601715 is 517106624.

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

It is a cyclic number.

It is not a de Polignac number, because 426601715 - 2¹⁶ = 426536179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42660167 + ... + 42660176.

It is an arithmetic number, because the mean of its divisors is an integer number (127980516).

Almost surely, 2^426601715 is an apocalyptic number.

426601715 is a deficient number, since it is larger than the sum of its proper divisors (85320349).

426601715 is an equidigital number, since it uses as much as digits as its factorization.

426601715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85320348.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 426601715 is about 20654.3388904123. The cubic root of 426601715 is about 752.7906200047.

The spelling of 426601715 in words is "four hundred twenty-six million, six hundred one thousand, seven hundred fifteen".