26828994 has 16 divisors (see below), whose sum is σ = 55991232. Its totient is φ = 8554128.

The previous prime is 26828993. The next prime is 26829041. The reversal of 26828994 is 49982862.

It is not an unprimeable number, because it can be changed into a prime (26828993) 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, 97069 + ... + 97344.

It is an arithmetic number, because the mean of its divisors is an integer number (3499452).

Almost surely, 2^26828994 is an apocalyptic number.

26828994 is an abundant number, since it is smaller than the sum of its proper divisors (29162238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26828994 is a wasteful number, since it uses less digits than its factorization.

26828994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194441.

The product of its digits is 497664, while the sum is 48.

The square root of 26828994 is about 5179.6712250876. The cubic root of 26828994 is about 299.3653025887.

The spelling of 26828994 in words is "twenty-six million, eight hundred twenty-eight thousand, nine hundred ninety-four".