264068426 has 8 divisors (see below), whose sum is σ = 396463140. Its totient is φ = 131914048.

The previous prime is 264068393. The next prime is 264068443. The reversal of 264068426 is 624860462.

It can be written as a sum of positive squares in 2 ways, for example, as 248850625 + 15217801 = 15775^2 + 3901^2 .

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

It is a super-2 number, since 2×264068426² = 139464267220234952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264068426.

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, 57311 + ... + 61746.

Almost surely, 2^264068426 is an apocalyptic number.

264068426 is a deficient number, since it is larger than the sum of its proper divisors (132394714).

264068426 is a wasteful number, since it uses less digits than its factorization.

264068426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120168.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 264068426 is about 16250.1823374386. The cubic root of 264068426 is about 641.5622851367.

The spelling of 264068426 in words is "two hundred sixty-four million, sixty-eight thousand, four hundred twenty-six".