26988241 has 8 divisors (see below), whose sum is σ = 31907520. Its totient is φ = 22334928.

The previous prime is 26988233. The next prime is 26988251. The reversal of 26988241 is 14288962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26988241 - 2³ = 26988233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26988194 and 26988203.

It is not an unprimeable number, because it can be changed into a prime (26988251) 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, 66271 + ... + 66676.

It is an arithmetic number, because the mean of its divisors is an integer number (3988440).

Almost surely, 2^26988241 is an apocalyptic number.

It is an amenable number.

26988241 is a deficient number, since it is larger than the sum of its proper divisors (4919279).

26988241 is a wasteful number, since it uses less digits than its factorization.

26988241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132983.

The product of its digits is 55296, while the sum is 40.

The square root of 26988241 is about 5195.0207891788. The cubic root of 26988241 is about 299.9564418241.

The spelling of 26988241 in words is "twenty-six million, nine hundred eighty-eight thousand, two hundred forty-one".