16494955 has 8 divisors (see below), whose sum is σ = 19882512. Its totient is φ = 13136928.

The previous prime is 16494943. The next prime is 16495001. The reversal of 16494955 is 55949461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16494955 - 2⁵ = 16494923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6132 + ... + 8401.

It is an arithmetic number, because the mean of its divisors is an integer number (2485314).

Almost surely, 2^16494955 is an apocalyptic number.

16494955 is a deficient number, since it is larger than the sum of its proper divisors (3387557).

16494955 is a wasteful number, since it uses less digits than its factorization.

16494955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14765.

The product of its digits is 194400, while the sum is 43.

The square root of 16494955 is about 4061.3981582701. The cubic root of 16494955 is about 254.5562190292.

The spelling of 16494955 in words is "sixteen million, four hundred ninety-four thousand, nine hundred fifty-five".