26894028 has 48 divisors (see below), whose sum is σ = 72310784. Its totient is φ = 7620480.

The previous prime is 26894027. The next prime is 26894041. The reversal of 26894028 is 82049862.

It is not an unprimeable number, because it can be changed into a prime (26894027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9408 + ... + 11928.

Almost surely, 2^26894028 is an apocalyptic number.

26894028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26894028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36155392).

26894028 is an abundant number, since it is smaller than the sum of its proper divisors (45416756).

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

26894028 is a wasteful number, since it uses less digits than its factorization.

26894028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662 (or 2660 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 26894028 is about 5185.9452368879. The cubic root of 26894028 is about 299.6069964967.

The spelling of 26894028 in words is "twenty-six million, eight hundred ninety-four thousand, twenty-eight".