26918894 has 4 divisors (see below), whose sum is σ = 40378344. Its totient is φ = 13459446.

The previous prime is 26918893. The next prime is 26918909. The reversal of 26918894 is 49881962.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26918893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6729722 + ... + 6729725.

It is an arithmetic number, because the mean of its divisors is an integer number (10094586).

Almost surely, 2^26918894 is an apocalyptic number.

26918894 is a deficient number, since it is larger than the sum of its proper divisors (13459450).

26918894 is a wasteful number, since it uses less digits than its factorization.

26918894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13459449.

The product of its digits is 248832, while the sum is 47.

The square root of 26918894 is about 5188.3421244170. The cubic root of 26918894 is about 299.6993061187.

The spelling of 26918894 in words is "twenty-six million, nine hundred eighteen thousand, eight hundred ninety-four".