26953128 has 32 divisors (see below), whose sum is σ = 74870400. Its totient is φ = 8984304.

The previous prime is 26953127. The next prime is 26953159. The reversal of 26953128 is 82135962.

It is a super-2 number, since 2×26953128² = 1452942217968768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 26953092 and 26953101.

It is not an unprimeable number, because it can be changed into a prime (26953127) 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, 62176 + ... + 62607.

It is an arithmetic number, because the mean of its divisors is an integer number (2339700).

Almost surely, 2^26953128 is an apocalyptic number.

It is an amenable number.

26953128 is an abundant number, since it is smaller than the sum of its proper divisors (47917272).

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

26953128 is a wasteful number, since it uses less digits than its factorization.

26953128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124798 (or 124788 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 26953128 is about 5191.6402032498. The cubic root of 26953128 is about 299.8262994465.

The spelling of 26953128 in words is "twenty-six million, nine hundred fifty-three thousand, one hundred twenty-eight".