26130605 has 8 divisors (see below), whose sum is σ = 33007200. Its totient is φ = 19804176.

The previous prime is 26130589. The next prime is 26130623. The reversal of 26130605 is 50603162.

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 26130605 - 2⁴ = 26130589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137435 + ... + 137624.

It is an arithmetic number, because the mean of its divisors is an integer number (4125900).

Almost surely, 2^26130605 is an apocalyptic number.

It is an amenable number.

26130605 is a deficient number, since it is larger than the sum of its proper divisors (6876595).

26130605 is a wasteful number, since it uses less digits than its factorization.

26130605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275083.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 26130605 is about 5111.8103446822. The cubic root of 26130605 is about 296.7448257363.

Adding to 26130605 its reverse (50603162), we get a palindrome (76733767).

The spelling of 26130605 in words is "twenty-six million, one hundred thirty thousand, six hundred five".