26974128 has 20 divisors (see below), whose sum is σ = 69683288. Its totient is φ = 8991360.

The previous prime is 26974127. The next prime is 26974141. The reversal of 26974128 is 82147962.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (26974127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280933 + ... + 281028.

Almost surely, 2^26974128 is an apocalyptic number.

It is an amenable number.

26974128 is an abundant number, since it is smaller than the sum of its proper divisors (42709160).

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

26974128 is a wasteful number, since it uses less digits than its factorization.

26974128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561972 (or 561966 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 26974128 is about 5193.6622916782. The cubic root of 26974128 is about 299.9041471551.

The spelling of 26974128 in words is "twenty-six million, nine hundred seventy-four thousand, one hundred twenty-eight".