16049247 has 8 divisors (see below), whose sum is σ = 21718656. Its totient is φ = 10539672.

The previous prime is 16049183. The next prime is 16049261. The reversal of 16049247 is 74294061.

It is a happy number.

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

It is not a de Polignac number, because 16049247 - 2⁶ = 16049183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16049287) 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, 39723 + ... + 40124.

It is an arithmetic number, because the mean of its divisors is an integer number (2714832).

Almost surely, 2^16049247 is an apocalyptic number.

16049247 is a deficient number, since it is larger than the sum of its proper divisors (5669409).

16049247 is an equidigital number, since it uses as much as digits as its factorization.

16049247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79917.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 16049247 is about 4006.1511454262. The cubic root of 16049247 is about 252.2424757344.

The spelling of 16049247 in words is "sixteen million, forty-nine thousand, two hundred forty-seven".