16190086 has 32 divisors (see below), whose sum is σ = 28483488. Its totient is φ = 6819840.

The previous prime is 16190077. The next prime is 16190089. The reversal of 16190086 is 68009161.

It is a happy number.

16190086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16190089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27006 + ... + 27598.

It is an arithmetic number, because the mean of its divisors is an integer number (890109).

Almost surely, 2^16190086 is an apocalyptic number.

16190086 is a deficient number, since it is larger than the sum of its proper divisors (12293402).

16190086 is a wasteful number, since it uses less digits than its factorization.

16190086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 16190086 is about 4023.6905944667. The cubic root of 16190086 is about 252.9781730611.

The spelling of 16190086 in words is "sixteen million, one hundred ninety thousand, eighty-six".