13266100 has 18 divisors (see below), whose sum is σ = 28787654. Its totient is φ = 5306400.

The previous prime is 13266089. The next prime is 13266119. The reversal of 13266100 is 166231.

13266100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1936 + 13264164 = 44^2 + 3642^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66231 + ... + 66430.

Almost surely, 2^13266100 is an apocalyptic number.

13266100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13266100 is an abundant number, since it is smaller than the sum of its proper divisors (15521554).

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

13266100 is a wasteful number, since it uses less digits than its factorization.

13266100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132675 (or 132668 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13266100 is about 3642.2657783308. The cubic root of 13266100 is about 236.7269788318.

It can be divided in two parts, 13266 and 100, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 13266100 in words is "thirteen million, two hundred sixty-six thousand, one hundred".