26130749 has 8 divisors (see below), whose sum is σ = 26822880. Its totient is φ = 25446096.

The previous prime is 26130739. The next prime is 26130763. The reversal of 26130749 is 94703162.

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 26130749 - 2⁸ = 26130493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26130739) 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, 5594 + ... + 9140.

It is an arithmetic number, because the mean of its divisors is an integer number (3352860).

Almost surely, 2^26130749 is an apocalyptic number.

It is an amenable number.

26130749 is a deficient number, since it is larger than the sum of its proper divisors (692131).

26130749 is a wasteful number, since it uses less digits than its factorization.

26130749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 26130749 is about 5111.8244296924. The cubic root of 26130749 is about 296.7453708337.

The spelling of 26130749 in words is "twenty-six million, one hundred thirty thousand, seven hundred forty-nine".