26799149 has 8 divisors (see below), whose sum is σ = 28933632. Its totient is φ = 24675120.

The previous prime is 26799121. The next prime is 26799151. The reversal of 26799149 is 94199762.

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 26799149 - 2¹² = 26795053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26799169) 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 7 ways as a sum of consecutive naturals, for example, 3212 + ... + 7994.

It is an arithmetic number, because the mean of its divisors is an integer number (3616704).

Almost surely, 2^26799149 is an apocalyptic number.

It is an amenable number.

26799149 is a deficient number, since it is larger than the sum of its proper divisors (2134483).

26799149 is a wasteful number, since it uses less digits than its factorization.

26799149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227.

The product of its digits is 244944, while the sum is 47.

The square root of 26799149 is about 5176.7894490698. The cubic root of 26799149 is about 299.2542551589.

The spelling of 26799149 in words is "twenty-six million, seven hundred ninety-nine thousand, one hundred forty-nine".