13622706 has 24 divisors (see below), whose sum is σ = 29609580. Its totient is φ = 4526496.

The previous prime is 13622689. The next prime is 13622717. The reversal of 13622706 is 60722631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 1782225 = 3441^2 + 1335^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13622706.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5700 + ... + 7728.

Almost surely, 2^13622706 is an apocalyptic number.

13622706 is an abundant number, since it is smaller than the sum of its proper divisors (15986874).

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

13622706 is a wasteful number, since it uses less digits than its factorization.

13622706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 13622706 is about 3690.8950134080. The cubic root of 13622706 is about 238.8294038858.

The spelling of 13622706 in words is "thirteen million, six hundred twenty-two thousand, seven hundred six".