13163380 has 12 divisors (see below), whose sum is σ = 27643140. Its totient is φ = 5265344.

The previous prime is 13163377. The next prime is 13163393. The reversal of 13163380 is 8336131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1507984 + 11655396 = 1228^2 + 3414^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329065 + ... + 329104.

It is an arithmetic number, because the mean of its divisors is an integer number (2303595).

Almost surely, 2^13163380 is an apocalyptic number.

13163380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13163380 is an abundant number, since it is smaller than the sum of its proper divisors (14479760).

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

13163380 is a wasteful number, since it uses less digits than its factorization.

13163380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658178 (or 658176 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13163380 is about 3628.1372631145. The cubic root of 13163380 is about 236.1143991955.

The spelling of 13163380 in words is "thirteen million, one hundred sixty-three thousand, three hundred eighty".