16078863 has 16 divisors (see below), whose sum is σ = 23095296. Its totient is φ = 9921120.

The previous prime is 16078849. The next prime is 16078871. The reversal of 16078863 is 36887061.

It is not a de Polignac number, because 16078863 - 2¹⁰ = 16077839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16078813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (1443456).

Almost surely, 2^16078863 is an apocalyptic number.

16078863 is a deficient number, since it is larger than the sum of its proper divisors (7016433).

16078863 is a wasteful number, since it uses less digits than its factorization.

16078863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 16078863 is about 4009.8457576321. The cubic root of 16078863 is about 252.3975364415.

The spelling of 16078863 in words is "sixteen million, seventy-eight thousand, eight hundred sixty-three".