26921134 has 8 divisors (see below), whose sum is σ = 40486680. Its totient is φ = 13425576.

The previous prime is 26921131. The next prime is 26921161. The reversal of 26921134 is 43112962.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26921131) 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 3 ways as a sum of consecutive naturals, for example, 16524 + ... + 18079.

It is an arithmetic number, because the mean of its divisors is an integer number (5060835).

Almost surely, 2^26921134 is an apocalyptic number.

26921134 is a deficient number, since it is larger than the sum of its proper divisors (13565546).

26921134 is a wasteful number, since it uses less digits than its factorization.

26921134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34994.

The product of its digits is 2592, while the sum is 28.

The square root of 26921134 is about 5188.5579884974. The cubic root of 26921134 is about 299.7076188405.

The spelling of 26921134 in words is "twenty-six million, nine hundred twenty-one thousand, one hundred thirty-four".