13656002 has 8 divisors (see below), whose sum is σ = 20520000. Its totient is φ = 6816004.

The previous prime is 13655989. The next prime is 13656011. The reversal of 13656002 is 20065631.

13656002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4502 + ... + 6897.

It is an arithmetic number, because the mean of its divisors is an integer number (2565000).

Almost surely, 2^13656002 is an apocalyptic number.

13656002 is a deficient number, since it is larger than the sum of its proper divisors (6863998).

13656002 is a wasteful number, since it uses less digits than its factorization.

13656002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 13656002 is about 3695.4028197207. The cubic root of 13656002 is about 239.0238242387.

The spelling of 13656002 in words is "thirteen million, six hundred fifty-six thousand, two".