26512266 has 32 divisors (see below), whose sum is σ = 58318848. Its totient is φ = 7968240.

The previous prime is 26512259. The next prime is 26512271. The reversal of 26512266 is 66221562.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6801 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (1822464).

Almost surely, 2^26512266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26512266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29159424).

26512266 is an abundant number, since it is smaller than the sum of its proper divisors (31806582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26512266 is a wasteful number, since it uses less digits than its factorization.

26512266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306.

The product of its digits is 8640, while the sum is 30.

The square root of 26512266 is about 5149.0063119014. The cubic root of 26512266 is about 298.1825900812.

The spelling of 26512266 in words is "twenty-six million, five hundred twelve thousand, two hundred sixty-six".