13662202 has 8 divisors (see below), whose sum is σ = 20512800. Its totient is φ = 6824604.

The previous prime is 13662199. The next prime is 13662211. The reversal of 13662202 is 20226631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 49 + ... + 5227.

It is an arithmetic number, because the mean of its divisors is an integer number (2564100).

Almost surely, 2^13662202 is an apocalyptic number.

13662202 is a deficient number, since it is larger than the sum of its proper divisors (6850598).

13662202 is a wasteful number, since it uses less digits than its factorization.

13662202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13662202 is about 3696.2416046574. The cubic root of 13662202 is about 239.0599920594.

Adding to 13662202 its reverse (20226631), we get a palindrome (33888833).

The spelling of 13662202 in words is "thirteen million, six hundred sixty-two thousand, two hundred two".