13351366 has 16 divisors (see below), whose sum is σ = 22991904. Its totient is φ = 5696064.

The previous prime is 13351361. The next prime is 13351379. The reversal of 13351366 is 66315331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351361) 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, 1216 + ... + 5308.

It is an arithmetic number, because the mean of its divisors is an integer number (1436994).

Almost surely, 2^13351366 is an apocalyptic number.

13351366 is a deficient number, since it is larger than the sum of its proper divisors (9640538).

13351366 is a wasteful number, since it uses less digits than its factorization.

13351366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335.

The product of its digits is 4860, while the sum is 28.

The square root of 13351366 is about 3653.9521069658. The cubic root of 13351366 is about 237.2330725952.

Adding to 13351366 its reverse (66315331), we get a palindrome (79666697).

It can be divided in two parts, 1335 and 1366, that added together give a triangular number (2701 = T₇₃).

The spelling of 13351366 in words is "thirteen million, three hundred fifty-one thousand, three hundred sixty-six".