13612214 has 32 divisors (see below), whose sum is σ = 25664256. Its totient is φ = 5260320.

The previous prime is 13612201. The next prime is 13612229. The reversal of 13612214 is 41221631.

13612214 = 37² + 38² + ... + 344².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23897 + ... + 24459.

It is an arithmetic number, because the mean of its divisors is an integer number (802008).

Almost surely, 2^13612214 is an apocalyptic number.

13612214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13612214 is a deficient number, since it is larger than the sum of its proper divisors (12052042).

13612214 is a wasteful number, since it uses less digits than its factorization.

13612214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its digits is 288, while the sum is 20.

The square root of 13612214 is about 3689.4734041595. The cubic root of 13612214 is about 238.7680738855.

Adding to 13612214 its reverse (41221631), we get a palindrome (54833845).

The spelling of 13612214 in words is "thirteen million, six hundred twelve thousand, two hundred fourteen".