16010889 has 24 divisors (see below), whose sum is σ = 23135520. Its totient is φ = 9844224.

The previous prime is 16010881. The next prime is 16010893. The reversal of 16010889 is 98801061.

16010889 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16010889 - 2³ = 16010881 is a prime.

It is a super-3 number, since 3×16010889³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16010881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50997 + ... + 51309.

It is an arithmetic number, because the mean of its divisors is an integer number (963980).

Almost surely, 2^16010889 is an apocalyptic number.

It is an amenable number.

16010889 is a deficient number, since it is larger than the sum of its proper divisors (7124631).

16010889 is a wasteful number, since it uses less digits than its factorization.

16010889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 16010889 is about 4001.3608934961. The cubic root of 16010889 is about 252.0413606840.

The spelling of 16010889 in words is "sixteen million, ten thousand, eight hundred eighty-nine".