26214881 has 8 divisors (see below), whose sum is σ = 32683584. Its totient is φ = 20427120.

The previous prime is 26214847. The next prime is 26214883. The reversal of 26214881 is 18841262.

It is a happy number.

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

It is not a de Polignac number, because 26214881 - 2⁶ = 26214817 is a prime.

It is a super-2 number, since 2×26214881² = 1374439971688322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26214883) 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, 170150 + ... + 170303.

It is an arithmetic number, because the mean of its divisors is an integer number (4085448).

Almost surely, 2^26214881 is an apocalyptic number.

It is an amenable number.

26214881 is a deficient number, since it is larger than the sum of its proper divisors (6468703).

26214881 is a wasteful number, since it uses less digits than its factorization.

26214881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340471.

The product of its digits is 6144, while the sum is 32.

The square root of 26214881 is about 5120.0469724408. The cubic root of 26214881 is about 297.0635022381.

The spelling of 26214881 in words is "twenty-six million, two hundred fourteen thousand, eight hundred eighty-one".