13096980 has 144 divisors (see below), whose sum is σ = 44488080. Its totient is φ = 3096576.

The previous prime is 13096969. The next prime is 13096991. The reversal of 13096980 is 8969031.

It is an interprime number because it is at equal distance from previous prime (13096969) and next prime (13096991).

It can be written as a sum of positive squares in 8 ways, for example, as 1887876 + 11209104 = 1374^2 + 3348^2 .

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 67764 + ... + 67956.

It is an arithmetic number, because the mean of its divisors is an integer number (308945).

Almost surely, 2^13096980 is an apocalyptic number.

13096980 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 13096980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22244040).

13096980 is an abundant number, since it is smaller than the sum of its proper divisors (31391100).

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

13096980 is a wasteful number, since it uses less digits than its factorization.

13096980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 13096980 is about 3618.9749930056. The cubic root of 13096980 is about 235.7167193767.

The spelling of 13096980 in words is "thirteen million, ninety-six thousand, nine hundred eighty".