26126013 has 8 divisors (see below), whose sum is σ = 36036000. Its totient is φ = 16816688.

The previous prime is 26125987. The next prime is 26126017. The reversal of 26126013 is 31062162.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26126013 - 2⁶ = 26125949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26126017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150063 + ... + 150236.

It is an arithmetic number, because the mean of its divisors is an integer number (4504500).

Almost surely, 2^26126013 is an apocalyptic number.

It is an amenable number.

26126013 is a deficient number, since it is larger than the sum of its proper divisors (9909987).

26126013 is a wasteful number, since it uses less digits than its factorization.

26126013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300331.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 26126013 is about 5111.3611690038. The cubic root of 26126013 is about 296.7274421349.

Adding to 26126013 its reverse (31062162), we get a palindrome (57188175).

The spelling of 26126013 in words is "twenty-six million, one hundred twenty-six thousand, thirteen".