26873268 has 24 divisors (see below), whose sum is σ = 63353472. Its totient is φ = 8865024.

The previous prime is 26873267. The next prime is 26873291. The reversal of 26873268 is 86237862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26873263) 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, 10380 + ... + 12707.

It is an arithmetic number, because the mean of its divisors is an integer number (2639728).

Almost surely, 2^26873268 is an apocalyptic number.

It is an amenable number.

26873268 is an abundant number, since it is smaller than the sum of its proper divisors (36480204).

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

26873268 is a wasteful number, since it uses less digits than its factorization.

26873268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23191 (or 23189 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 26873268 is about 5183.9432867268. The cubic root of 26873268 is about 299.5298859162.

It can be divided in two parts, 268 and 73268, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 26873268 in words is "twenty-six million, eight hundred seventy-three thousand, two hundred sixty-eight".