16049537 has 8 divisors (see below), whose sum is σ = 18934272. Its totient is φ = 13312800.

The previous prime is 16049531. The next prime is 16049587. The reversal of 16049537 is 73594061.

16049537 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 cyclic number.

It is not a de Polignac number, because 16049537 - 2¹⁴ = 16033153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16049497 and 16049506.

It is not an unprimeable number, because it can be changed into a prime (16049531) 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, 36764 + ... + 37197.

It is an arithmetic number, because the mean of its divisors is an integer number (2366784).

Almost surely, 2^16049537 is an apocalyptic number.

It is an amenable number.

16049537 is a deficient number, since it is larger than the sum of its proper divisors (2884735).

16049537 is an equidigital number, since it uses as much as digits as its factorization.

16049537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73999.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 16049537 is about 4006.1873396036. The cubic root of 16049537 is about 252.2439950139.

The spelling of 16049537 in words is "sixteen million, forty-nine thousand, five hundred thirty-seven".