26081049 has 8 divisors (see below), whose sum is σ = 34801920. Its totient is φ = 17373776.

The previous prime is 26081047. The next prime is 26081093. The reversal of 26081049 is 94018062.

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 26081049 - 2¹ = 26081047 is a prime.

It is a super-2 number, since 2×26081049² = 1360442233880802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26081047) 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, 2584 + ... + 7670.

It is an arithmetic number, because the mean of its divisors is an integer number (4350240).

Almost surely, 2^26081049 is an apocalyptic number.

It is an amenable number.

26081049 is a deficient number, since it is larger than the sum of its proper divisors (8720871).

26081049 is a wasteful number, since it uses less digits than its factorization.

26081049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 26081049 is about 5106.9608379152. The cubic root of 26081049 is about 296.5571174586.

The spelling of 26081049 in words is "twenty-six million, eighty-one thousand, forty-nine".