16013384 has 8 divisors (see below), whose sum is σ = 30025110. Its totient is φ = 8006688.

The previous prime is 16013383. The next prime is 16013401. The reversal of 16013384 is 48331061.

It can be written as a sum of positive squares in only one way, i.e., 10824100 + 5189284 = 3290^2 + 2278^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (16013381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000829 + ... + 1000844.

Almost surely, 2^16013384 is an apocalyptic number.

It is an amenable number.

16013384 is a deficient number, since it is larger than the sum of its proper divisors (14011726).

16013384 is a wasteful number, since it uses less digits than its factorization.

16013384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001679 (or 2001675 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 16013384 is about 4001.6726502801. The cubic root of 16013384 is about 252.0544519940.

The spelling of 16013384 in words is "sixteen million, thirteen thousand, three hundred eighty-four".