26906872 has 32 divisors (see below), whose sum is σ = 52941600. Its totient is φ = 12795904.

The previous prime is 26906861. The next prime is 26906879. The reversal of 26906872 is 27860962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26906879) 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, 47004 + ... + 47572.

It is an arithmetic number, because the mean of its divisors is an integer number (1654425).

Almost surely, 2^26906872 is an apocalyptic number.

It is an amenable number.

26906872 is a deficient number, since it is larger than the sum of its proper divisors (26034728).

26906872 is a wasteful number, since it uses less digits than its factorization.

26906872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 26906872 is about 5187.1834361241. The cubic root of 26906872 is about 299.6546841572.

The spelling of 26906872 in words is "twenty-six million, nine hundred six thousand, eight hundred seventy-two".