26950128 has 20 divisors (see below), whose sum is σ = 69621288. Its totient is φ = 8983360.

The previous prime is 26950127. The next prime is 26950153. The reversal of 26950128 is 82105962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26950123) 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, 280683 + ... + 280778.

Almost surely, 2^26950128 is an apocalyptic number.

It is an amenable number.

26950128 is an abundant number, since it is smaller than the sum of its proper divisors (42671160).

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

26950128 is a wasteful number, since it uses less digits than its factorization.

26950128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561472 (or 561466 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 26950128 is about 5191.3512691784. The cubic root of 26950128 is about 299.8151750447.

The spelling of 26950128 in words is "twenty-six million, nine hundred fifty thousand, one hundred twenty-eight".