16090655 has 16 divisors (see below), whose sum is σ = 22607424. Its totient is φ = 10763520.

The previous prime is 16090609. The next prime is 16090661. The reversal of 16090655 is 55609061.

It is not a de Polignac number, because 16090655 - 2¹⁰ = 16089631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4172 + ... + 7041.

It is an arithmetic number, because the mean of its divisors is an integer number (1412964).

Almost surely, 2^16090655 is an apocalyptic number.

16090655 is a deficient number, since it is larger than the sum of its proper divisors (6516769).

16090655 is a wasteful number, since it uses less digits than its factorization.

16090655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11266.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 16090655 is about 4011.3158688889. The cubic root of 16090655 is about 252.4592229024.

The spelling of 16090655 in words is "sixteen million, ninety thousand, six hundred fifty-five".