266048426 has 32 divisors (see below), whose sum is σ = 479872512. Its totient is φ = 108224640.

The previous prime is 266048401. The next prime is 266048441. The reversal of 266048426 is 624840662.

It is a self number, because there is not a number n which added to its sum of digits gives 266048426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14975 + ... + 27501.

It is an arithmetic number, because the mean of its divisors is an integer number (14996016).

Almost surely, 2^266048426 is an apocalyptic number.

266048426 is a deficient number, since it is larger than the sum of its proper divisors (213824086).

266048426 is a wasteful number, since it uses less digits than its factorization.

266048426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12614.

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

The square root of 266048426 is about 16310.9909570204. The cubic root of 266048426 is about 643.1617841668.

The spelling of 266048426 in words is "two hundred sixty-six million, forty-eight thousand, four hundred twenty-six".