16064063 has 8 divisors (see below), whose sum is σ = 16993920. Its totient is φ = 15142680.

The previous prime is 16064053. The next prime is 16064071. The reversal of 16064063 is 36046061.

It is a Cunningham number, because it is equal to 4008²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16064063 - 2⁸ = 16063807 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 (16064003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2006 + ... + 6012.

It is an arithmetic number, because the mean of its divisors is an integer number (2124240).

Almost surely, 2^16064063 is an apocalyptic number.

16064063 is a deficient number, since it is larger than the sum of its proper divisors (929857).

16064063 is a wasteful number, since it uses less digits than its factorization.

16064063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 16064063 is about 4007.9998752495. Note that the first 3 decimals coincide. The cubic root of 16064063 is about 252.3200717964.

The spelling of 16064063 in words is "sixteen million, sixty-four thousand, sixty-three".