26057244 has 12 divisors (see below), whose sum is σ = 60800264. Its totient is φ = 8685744.

The previous prime is 26057233. The next prime is 26057257. The reversal of 26057244 is 44275062.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 12.

It is a congruent number.

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, 1085707 + ... + 1085730.

Almost surely, 2^26057244 is an apocalyptic number.

It is an amenable number.

26057244 is an abundant number, since it is smaller than the sum of its proper divisors (34743020).

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

26057244 is a wasteful number, since it uses less digits than its factorization.

26057244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171444 (or 2171442 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 26057244 is about 5104.6296633546. The cubic root of 26057244 is about 296.4668643008.

The spelling of 26057244 in words is "twenty-six million, fifty-seven thousand, two hundred forty-four".