16160194 has 8 divisors (see below), whose sum is σ = 24895548. Its totient is φ = 7861680.

The previous prime is 16160189. The next prime is 16160213. The reversal of 16160194 is 49106161.

It can be written as a sum of positive squares in 2 ways, for example, as 11812969 + 4347225 = 3437^2 + 2085^2 .

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

It is a super-2 number, since 2×16160194² = 522303740235272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109117 + ... + 109264.

Almost surely, 2^16160194 is an apocalyptic number.

16160194 is a deficient number, since it is larger than the sum of its proper divisors (8735354).

16160194 is a wasteful number, since it uses less digits than its factorization.

16160194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218420.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 16160194 is about 4019.9743780278. The cubic root of 16160194 is about 252.8223846713.

The spelling of 16160194 in words is "sixteen million, one hundred sixty thousand, one hundred ninety-four".