16013299 has 8 divisors (see below), whose sum is σ = 16323120. Its totient is φ = 15706656.

The previous prime is 16013287. The next prime is 16013321. The reversal of 16013299 is 99231061.

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 16013299 - 2¹¹ = 16011251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16013299.

It is not an unprimeable number, because it can be changed into a prime (16013209) 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, 10977 + ... + 12349.

It is an arithmetic number, because the mean of its divisors is an integer number (2040390).

Almost surely, 2^16013299 is an apocalyptic number.

16013299 is a deficient number, since it is larger than the sum of its proper divisors (309821).

16013299 is a wasteful number, since it uses less digits than its factorization.

16013299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 16013299 is about 4001.6620297072. The cubic root of 16013299 is about 252.0540060199.

It can be divided in two parts, 1601 and 3299, that added together give a square (4900 = 70²).

The spelling of 16013299 in words is "sixteen million, thirteen thousand, two hundred ninety-nine".