26926506 has 40 divisors (see below), whose sum is σ = 60635520. Its totient is φ = 8930952.

The previous prime is 26926489. The next prime is 26926517. The reversal of 26926506 is 60562962.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55975 + ... + 56453.

It is an arithmetic number, because the mean of its divisors is an integer number (1515888).

Almost surely, 2^26926506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26926506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30317760).

26926506 is an abundant number, since it is smaller than the sum of its proper divisors (33709014).

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

26926506 is a wasteful number, since it uses less digits than its factorization.

26926506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 26926506 is about 5189.0756402273. The cubic root of 26926506 is about 299.7275526497.

The spelling of 26926506 in words is "twenty-six million, nine hundred twenty-six thousand, five hundred six".