13382216 has 16 divisors (see below), whose sum is σ = 25626240. Its totient is φ = 6548560.

The previous prime is 13382207. The next prime is 13382227. The reversal of 13382216 is 61228331.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17420 + ... + 18171.

It is an arithmetic number, because the mean of its divisors is an integer number (1601640).

Almost surely, 2^13382216 is an apocalyptic number.

It is an amenable number.

13382216 is a deficient number, since it is larger than the sum of its proper divisors (12244024).

13382216 is a wasteful number, since it uses less digits than its factorization.

13382216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35644 (or 35640 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 13382216 is about 3658.1711277632. The cubic root of 13382216 is about 237.4156509331.

The spelling of 13382216 in words is "thirteen million, three hundred eighty-two thousand, two hundred sixteen".