13662063 has 6 divisors (see below), whose sum is σ = 19734104. Its totient is φ = 9108036.

The previous prime is 13662059. The next prime is 13662073. The reversal of 13662063 is 36026631.

13662063 is a `hidden beast` number, since 1 + 36 + 620 + 6 + 3 = 666.

13662063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13662063 - 2² = 13662059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13662013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 758995 + ... + 759012.

Almost surely, 2^13662063 is an apocalyptic number.

13662063 is a deficient number, since it is larger than the sum of its proper divisors (6072041).

13662063 is a wasteful number, since it uses less digits than its factorization.

13662063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518013 (or 1518010 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 13662063 is about 3696.2228017261. Note that the first 3 decimals coincide. The cubic root of 13662063 is about 239.0591813201.

Adding to 13662063 its reverse (36026631), we get a palindrome (49688694).

The spelling of 13662063 in words is "thirteen million, six hundred sixty-two thousand, sixty-three".