426263601 has 8 divisors (see below), whose sum is σ = 581569120. Its totient is φ = 277566912.

The previous prime is 426263573. The next prime is 426263611. The reversal of 426263601 is 106362624.

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

It is not a de Polignac number, because 426263601 - 2⁷ = 426263473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426263611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652056 + ... + 1652313.

It is an arithmetic number, because the mean of its divisors is an integer number (72696140).

Almost surely, 2^426263601 is an apocalyptic number.

It is an amenable number.

426263601 is a deficient number, since it is larger than the sum of its proper divisors (155305519).

426263601 is a wasteful number, since it uses less digits than its factorization.

426263601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304415.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 426263601 is about 20646.1522080992. The cubic root of 426263601 is about 752.5916863445.

The spelling of 426263601 in words is "four hundred twenty-six million, two hundred sixty-three thousand, six hundred one".