16486867 has 6 divisors (see below), whose sum is σ = 16945908. Its totient is φ = 16039944.

The previous prime is 16486861. The next prime is 16486903. The reversal of 16486867 is 76868461.

It is a happy number.

It is not a de Polignac number, because 16486867 - 2⁷ = 16486739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16486861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4653 + ... + 7390.

It is an arithmetic number, because the mean of its divisors is an integer number (2824318).

Almost surely, 2^16486867 is an apocalyptic number.

16486867 is a deficient number, since it is larger than the sum of its proper divisors (459041).

16486867 is an equidigital number, since it uses as much as digits as its factorization.

16486867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12117 (or 12080 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 16486867 is about 4060.4023199678. The cubic root of 16486867 is about 254.5146065624.

It can be divided in two parts, 1648 and 6867, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 16486867 in words is "sixteen million, four hundred eighty-six thousand, eight hundred sixty-seven".