426713651 has 32 divisors (see below), whose sum is σ = 561230208. Its totient is φ = 314818560.

The previous prime is 426713633. The next prime is 426713663. The reversal of 426713651 is 156317624.

It is not a de Polignac number, because 426713651 - 2²² = 422519347 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (426713671) 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, 173591 + ... + 176031.

It is an arithmetic number, because the mean of its divisors is an integer number (17538444).

Almost surely, 2^426713651 is an apocalyptic number.

426713651 is a deficient number, since it is larger than the sum of its proper divisors (134516557).

426713651 is a wasteful number, since it uses less digits than its factorization.

426713651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591.

The product of its digits is 30240, while the sum is 35.

The square root of 426713651 is about 20657.0484580929. The cubic root of 426713651 is about 752.8564558096.

The spelling of 426713651 in words is "four hundred twenty-six million, seven hundred thirteen thousand, six hundred fifty-one".