16013894 has 8 divisors (see below), whose sum is σ = 25868640. Its totient is φ = 7391016.

The previous prime is 16013891. The next prime is 16013917. The reversal of 16013894 is 49831061.

It is a happy number.

16013894 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 a self number, because there is not a number n which added to its sum of digits gives 16013894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16013891) 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, 307934 + ... + 307985.

It is an arithmetic number, because the mean of its divisors is an integer number (3233580).

Almost surely, 2^16013894 is an apocalyptic number.

16013894 is a deficient number, since it is larger than the sum of its proper divisors (9854746).

16013894 is a wasteful number, since it uses less digits than its factorization.

16013894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615934.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 16013894 is about 4001.7363731260. The cubic root of 16013894 is about 252.0571278058.

The spelling of 16013894 in words is "sixteen million, thirteen thousand, eight hundred ninety-four".