13660334 has 8 divisors (see below), whose sum is σ = 21197160. Its totient is φ = 6594616.

The previous prime is 13660331. The next prime is 13660337. The reversal of 13660334 is 43306631.

It is an interprime number because it is at equal distance from previous prime (13660331) and next prime (13660337).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13660331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117704 + ... + 117819.

It is an arithmetic number, because the mean of its divisors is an integer number (2649645).

Almost surely, 2^13660334 is an apocalyptic number.

13660334 is a deficient number, since it is larger than the sum of its proper divisors (7536826).

13660334 is a wasteful number, since it uses less digits than its factorization.

13660334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235554.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 13660334 is about 3695.9889069098. The cubic root of 13660334 is about 239.0490961970.

Adding to 13660334 its reverse (43306631), we get a palindrome (56966965).

The spelling of 13660334 in words is "thirteen million, six hundred sixty thousand, three hundred thirty-four".