26985288 has 32 divisors (see below), whose sum is σ = 73596960. Its totient is φ = 8177280.

The previous prime is 26985271. The next prime is 26985289. The reversal of 26985288 is 88258962.

It is not an unprimeable number, because it can be changed into a prime (26985289) 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, 50845 + ... + 51372.

It is an arithmetic number, because the mean of its divisors is an integer number (2299905).

Almost surely, 2^26985288 is an apocalyptic number.

It is an amenable number.

26985288 is an abundant number, since it is smaller than the sum of its proper divisors (46611672).

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

26985288 is a wasteful number, since it uses less digits than its factorization.

26985288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102237 (or 102233 counting only the distinct ones).

The product of its digits is 552960, while the sum is 48.

The square root of 26985288 is about 5194.7365669493. The cubic root of 26985288 is about 299.9455012113.

The spelling of 26985288 in words is "twenty-six million, nine hundred eighty-five thousand, two hundred eighty-eight".