13268910 has 32 divisors (see below), whose sum is σ = 31987872. Its totient is φ = 3522560.

The previous prime is 13268887. The next prime is 13268911. The reversal of 13268910 is 1986231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6850 + ... + 8570.

It is an arithmetic number, because the mean of its divisors is an integer number (999621).

Almost surely, 2^13268910 is an apocalyptic number.

13268910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13268910 is an abundant number, since it is smaller than the sum of its proper divisors (18718962).

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

13268910 is a wasteful number, since it uses less digits than its factorization.

13268910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 13268910 is about 3642.6515068011. The cubic root of 13268910 is about 236.7436920042.

The spelling of 13268910 in words is "thirteen million, two hundred sixty-eight thousand, nine hundred ten".