13267080 has 96 divisors (see below), whose sum is σ = 43594200. Its totient is φ = 3499008.

The previous prime is 13267063. The next prime is 13267081. The reversal of 13267080 is 8076231.

Added to its reverse (8076231) it gives a triangular number (21343311 = T₆₅₃₃).

It can be written as a sum of positive squares in 4 ways, for example, as 7986276 + 5280804 = 2826^2 + 2298^2 .

It is not an unprimeable number, because it can be changed into a prime (13267081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49186 + ... + 49454.

Almost surely, 2^13267080 is an apocalyptic number.

13267080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13267080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21797100).

13267080 is an abundant number, since it is smaller than the sum of its proper divisors (30327120).

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

13267080 is a wasteful number, since it uses less digits than its factorization.

13267080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13267080 is about 3642.4003074896. The cubic root of 13267080 is about 236.7328078930.

Adding to 13267080 its reverse (8076231), we get a triangular number (21343311 = T₆₅₃₃).

The spelling of 13267080 in words is "thirteen million, two hundred sixty-seven thousand, eighty".