426765213 has 32 divisors (see below), whose sum is σ = 760601600. Its totient is φ = 231028848.

The previous prime is 426765197. The next prime is 426765271. The reversal of 426765213 is 312567624.

It is not a de Polignac number, because 426765213 - 2⁴ = 426765197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426765293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55831 + ... + 63012.

It is an arithmetic number, because the mean of its divisors is an integer number (23768800).

Almost surely, 2^426765213 is an apocalyptic number.

It is an amenable number.

426765213 is a deficient number, since it is larger than the sum of its proper divisors (333836387).

426765213 is a wasteful number, since it uses less digits than its factorization.

426765213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118878 (or 118872 counting only the distinct ones).

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

The square root of 426765213 is about 20658.2964689734. The cubic root of 426765213 is about 752.8867784245.

The spelling of 426765213 in words is "four hundred twenty-six million, seven hundred sixty-five thousand, two hundred thirteen".