26034221 has 8 divisors (see below), whose sum is σ = 27291264. Its totient is φ = 24806880.

The previous prime is 26034187. The next prime is 26034241. The reversal of 26034221 is 12243062.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26034221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26034193 and 26034202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26034241) 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, 5621 + ... + 9146.

It is an arithmetic number, because the mean of its divisors is an integer number (3411408).

Almost surely, 2^26034221 is an apocalyptic number.

It is an amenable number.

26034221 is a deficient number, since it is larger than the sum of its proper divisors (1257043).

26034221 is a wasteful number, since it uses less digits than its factorization.

26034221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14851.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 26034221 is about 5102.3740552805. The cubic root of 26034221 is about 296.3795236768.

Adding to 26034221 its reverse (12243062), we get a palindrome (38277283).

The spelling of 26034221 in words is "twenty-six million, thirty-four thousand, two hundred twenty-one".