13275576 has 48 divisors (see below), whose sum is σ = 37291800. Its totient is φ = 4424544.

The previous prime is 13275571. The next prime is 13275607. The reversal of 13275576 is 67557231.

13275576 is a `hidden beast` number, since 13 + 2 + 75 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13275576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13275571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1471 + ... + 5358.

Almost surely, 2^13275576 is an apocalyptic number.

It is an amenable number.

13275576 is an abundant number, since it is smaller than the sum of its proper divisors (24016224).

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

13275576 is an equidigital number, since it uses as much as digits as its factorization.

13275576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850 (or 6834 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 13275576 is about 3643.5663847390. The cubic root of 13275576 is about 236.7833302576.

It can be divided in two parts, 1327 and 5576, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 13275576 in words is "thirteen million, two hundred seventy-five thousand, five hundred seventy-six".