13645006 has 8 divisors (see below), whose sum is σ = 20495880. Its totient is φ = 6813048.

The previous prime is 13645001. The next prime is 13645013. The reversal of 13645006 is 60054631.

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 (13645001) 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, 2761 + ... + 5908.

It is an arithmetic number, because the mean of its divisors is an integer number (2561985).

Almost surely, 2^13645006 is an apocalyptic number.

13645006 is a deficient number, since it is larger than the sum of its proper divisors (6850874).

13645006 is an equidigital number, since it uses as much as digits as its factorization.

13645006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9458.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13645006 is about 3693.9147255994. The cubic root of 13645006 is about 238.9596519249.

Adding to 13645006 its reverse (60054631), we get a palindrome (73699637).

The spelling of 13645006 in words is "thirteen million, six hundred forty-five thousand, six".