26122449 has 8 divisors (see below), whose sum is σ = 34875360. Its totient is φ = 17392256.

The previous prime is 26122423. The next prime is 26122469. The reversal of 26122449 is 94422162.

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 26122449 - 2⁹ = 26121937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26122469) 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, 2784 + ... + 7745.

It is an arithmetic number, because the mean of its divisors is an integer number (4359420).

Almost surely, 2^26122449 is an apocalyptic number.

It is an amenable number.

26122449 is a deficient number, since it is larger than the sum of its proper divisors (8752911).

26122449 is a wasteful number, since it uses less digits than its factorization.

26122449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359.

The product of its digits is 6912, while the sum is 30.

The square root of 26122449 is about 5111.0125219960. The cubic root of 26122449 is about 296.7139487545.

The spelling of 26122449 in words is "twenty-six million, one hundred twenty-two thousand, four hundred forty-nine".