13660076 has 12 divisors (see below), whose sum is σ = 24174360. Its totient is φ = 6753120.

The previous prime is 13660051. The next prime is 13660081. The reversal of 13660076 is 67006631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18830 + ... + 19541.

It is an arithmetic number, because the mean of its divisors is an integer number (2014530).

Almost surely, 2^13660076 is an apocalyptic number.

It is an amenable number.

13660076 is a deficient number, since it is larger than the sum of its proper divisors (10514284).

13660076 is a wasteful number, since it uses less digits than its factorization.

13660076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38464 (or 38462 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 13660076 is about 3695.9540040428. The cubic root of 13660076 is about 239.0475912300.

The spelling of 13660076 in words is "thirteen million, six hundred sixty thousand, seventy-six".