16340063 has 4 divisors (see below), whose sum is σ = 16368960. Its totient is φ = 16311168.

The previous prime is 16340053. The next prime is 16340087. The reversal of 16340063 is 36004361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16340063 - 2⁴ = 16340047 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 (16340003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13583 + ... + 14736.

It is an arithmetic number, because the mean of its divisors is an integer number (4092240).

Almost surely, 2^16340063 is an apocalyptic number.

16340063 is a deficient number, since it is larger than the sum of its proper divisors (28897).

16340063 is an equidigital number, since it uses as much as digits as its factorization.

16340063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28896.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 16340063 is about 4042.2843789125. The cubic root of 16340063 is about 253.7569284753.

The spelling of 16340063 in words is "sixteen million, three hundred forty thousand, sixty-three".