16076889 has 12 divisors (see below), whose sum is σ = 23263396. Its totient is φ = 10698912.

The previous prime is 16076887. The next prime is 16076891. The reversal of 16076889 is 98867061.

It is a happy number.

16076889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16076887) and next prime (16076891).

It can be written as a sum of positive squares in 2 ways, for example, as 15468489 + 608400 = 3933^2 + 780^2 .

It is not a de Polignac number, because 16076889 - 2¹ = 16076887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16076881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5379 + ... + 7815.

Almost surely, 2^16076889 is an apocalyptic number.

It is an amenable number.

16076889 is a deficient number, since it is larger than the sum of its proper divisors (7186507).

16076889 is a wasteful number, since it uses less digits than its factorization.

16076889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176 (or 3173 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 16076889 is about 4009.5996059457. The cubic root of 16076889 is about 252.3872070808.

The spelling of 16076889 in words is "sixteen million, seventy-six thousand, eight hundred eighty-nine".