26606172 has 12 divisors (see below), whose sum is σ = 62081096. Its totient is φ = 8868720.

The previous prime is 26606149. The next prime is 26606191. The reversal of 26606172 is 27160662.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108579 + ... + 1108602.

Almost surely, 2^26606172 is an apocalyptic number.

It is an amenable number.

26606172 is an abundant number, since it is smaller than the sum of its proper divisors (35474924).

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

26606172 is a wasteful number, since it uses less digits than its factorization.

26606172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217188 (or 2217186 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 26606172 is about 5158.1170983218. The cubic root of 26606172 is about 298.5342278145.

The spelling of 26606172 in words is "twenty-six million, six hundred six thousand, one hundred seventy-two".