13702216 has 16 divisors (see below), whose sum is σ = 28027440. Its totient is φ = 6228240.

The previous prime is 13702177. The next prime is 13702229. The reversal of 13702216 is 61220731.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 77766 + ... + 77941.

It is an arithmetic number, because the mean of its divisors is an integer number (1751715).

Almost surely, 2^13702216 is an apocalyptic number.

It is an amenable number.

13702216 is an abundant number, since it is smaller than the sum of its proper divisors (14325224).

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

13702216 is a wasteful number, since it uses less digits than its factorization.

13702216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155724 (or 155720 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 13702216 is about 3701.6504427080. The cubic root of 13702216 is about 239.2931517149.

Adding to 13702216 its reverse (61220731), we get a palindrome (74922947).

The spelling of 13702216 in words is "thirteen million, seven hundred two thousand, two hundred sixteen".