426031761 has 8 divisors (see below), whose sum is σ = 576520864. Its totient is φ = 279781920.

The previous prime is 426031759. The next prime is 426031769. The reversal of 426031761 is 167130624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426031761 - 2¹ = 426031759 is a prime.

It is a super-2 number, since 2×426031761² = 363006122761522242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (426031769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059580 + ... + 1059981.

It is an arithmetic number, because the mean of its divisors is an integer number (72065108).

Almost surely, 2^426031761 is an apocalyptic number.

It is an amenable number.

426031761 is a deficient number, since it is larger than the sum of its proper divisors (150489103).

426031761 is a wasteful number, since it uses less digits than its factorization.

426031761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119631.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 426031761 is about 20640.5368389487. The cubic root of 426031761 is about 752.4552195366.

The spelling of 426031761 in words is "four hundred twenty-six million, thirty-one thousand, seven hundred sixty-one".