26130761 has 4 divisors (see below), whose sum is σ = 26164752. Its totient is φ = 26096772.

The previous prime is 26130739. The next prime is 26130763. The reversal of 26130761 is 16703162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26130761 - 2¹⁴ = 26114377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26130761.

It is not an unprimeable number, because it can be changed into a prime (26130763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15815 + ... + 17388.

It is an arithmetic number, because the mean of its divisors is an integer number (6541188).

Almost surely, 2^26130761 is an apocalyptic number.

It is an amenable number.

26130761 is a deficient number, since it is larger than the sum of its proper divisors (33991).

26130761 is an equidigital number, since it uses as much as digits as its factorization.

26130761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33990.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 26130761 is about 5111.8256034415. The cubic root of 26130761 is about 296.7454162584.

The spelling of 26130761 in words is "twenty-six million, one hundred thirty thousand, seven hundred sixty-one".