26513226 has 24 divisors (see below), whose sum is σ = 57695040. Its totient is φ = 8799336.

The previous prime is 26513203. The next prime is 26513231. The reversal of 26513226 is 62231562.

26513226 is a `hidden beast` number, since 2 + 651 + 3 + 2 + 2 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 26513226.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1221 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (2403960).

Almost surely, 2^26513226 is an apocalyptic number.

26513226 is an abundant number, since it is smaller than the sum of its proper divisors (31181814).

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

26513226 is a wasteful number, since it uses less digits than its factorization.

26513226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410 (or 6407 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 26513226 is about 5149.0995329281. The cubic root of 26513226 is about 298.1861890674.

Adding to 26513226 its reverse (62231562), we get a palindrome (88744788).

The spelling of 26513226 in words is "twenty-six million, five hundred thirteen thousand, two hundred twenty-six".