26268270 has 64 divisors (see below), whose sum is σ = 73751040. Its totient is φ = 5862528.

The previous prime is 26268269. The next prime is 26268289. The reversal of 26268270 is 7286262.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7576 + ... + 10484.

It is an arithmetic number, because the mean of its divisors is an integer number (1152360).

Almost surely, 2^26268270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26268270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36875520).

26268270 is an abundant number, since it is smaller than the sum of its proper divisors (47482770).

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

26268270 is a wasteful number, since it uses less digits than its factorization.

26268270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 26268270 is about 5125.2580422843. The cubic root of 26268270 is about 297.2650311427.

The spelling of 26268270 in words is "twenty-six million, two hundred sixty-eight thousand, two hundred seventy".