16877049 has 8 divisors (see below), whose sum is σ = 25717440. Its totient is φ = 9644016.

The previous prime is 16877017. The next prime is 16877057. The reversal of 16877049 is 94077861.

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

It is not a de Polignac number, because 16877049 - 2⁵ = 16877017 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 16877049.

It is not an unprimeable number, because it can be changed into a prime (16877059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401814 + ... + 401855.

It is an arithmetic number, because the mean of its divisors is an integer number (3214680).

Almost surely, 2^16877049 is an apocalyptic number.

It is an amenable number.

16877049 is a deficient number, since it is larger than the sum of its proper divisors (8840391).

16877049 is an equidigital number, since it uses as much as digits as its factorization.

16877049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803679.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 16877049 is about 4108.1685700565. The cubic root of 16877049 is about 256.5067730353.

The spelling of 16877049 in words is "sixteen million, eight hundred seventy-seven thousand, forty-nine".