16082194 has 4 divisors (see below), whose sum is σ = 24123294. Its totient is φ = 8041096.

The previous prime is 16082191. The next prime is 16082203. The reversal of 16082194 is 49128061.

It is a happy number.

16082194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49128061 = 59 ⋅832679.

It can be written as a sum of positive squares in only one way, i.e., 13965169 + 2117025 = 3737^2 + 1455^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16082191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020547 + ... + 4020550.

Almost surely, 2^16082194 is an apocalyptic number.

16082194 is a deficient number, since it is larger than the sum of its proper divisors (8041100).

16082194 is an equidigital number, since it uses as much as digits as its factorization.

16082194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041099.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 16082194 is about 4010.2610887572. The cubic root of 16082194 is about 252.4149646669.

The spelling of 16082194 in words is "sixteen million, eighty-two thousand, one hundred ninety-four".