26112251 has 16 divisors (see below), whose sum is σ = 30301440. Its totient is φ = 22252320.

The previous prime is 26112227. The next prime is 26112253. The reversal of 26112251 is 15221162.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26112251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26112253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20921 + ... + 22133.

It is an arithmetic number, because the mean of its divisors is an integer number (1893840).

Almost surely, 2^26112251 is an apocalyptic number.

26112251 is a deficient number, since it is larger than the sum of its proper divisors (4189189).

26112251 is a wasteful number, since it uses less digits than its factorization.

26112251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346.

The product of its digits is 240, while the sum is 20.

The square root of 26112251 is about 5110.0147749297. The cubic root of 26112251 is about 296.6753321264.

The spelling of 26112251 in words is "twenty-six million, one hundred twelve thousand, two hundred fifty-one".