13163340 has 24 divisors (see below), whose sum is σ = 36857520. Its totient is φ = 3510208.

The previous prime is 13163323. The next prime is 13163347. The reversal of 13163340 is 4336131.

13163340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13163347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109635 + ... + 109754.

It is an arithmetic number, because the mean of its divisors is an integer number (1535730).

Almost surely, 2^13163340 is an apocalyptic number.

13163340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13163340 is an abundant number, since it is smaller than the sum of its proper divisors (23694180).

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

13163340 is a wasteful number, since it uses less digits than its factorization.

13163340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219401 (or 219399 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 13163340 is about 3628.1317506397. The cubic root of 13163340 is about 236.1141600324.

Adding to 13163340 its reverse (4336131), we get a palindrome (17499471).

It can be divided in two parts, 1316 and 3340, that added together give a triangular number (4656 = T₉₆).

The spelling of 13163340 in words is "thirteen million, one hundred sixty-three thousand, three hundred forty".