16053194 has 4 divisors (see below), whose sum is σ = 24079794. Its totient is φ = 8026596.

The previous prime is 16053143. The next prime is 16053199. The reversal of 16053194 is 49135061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13965169 + 2088025 = 3737^2 + 1445^2 .

It is not an unprimeable number, because it can be changed into a prime (16053199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4013297 + ... + 4013300.

Almost surely, 2^16053194 is an apocalyptic number.

16053194 is a deficient number, since it is larger than the sum of its proper divisors (8026600).

16053194 is an equidigital number, since it uses as much as digits as its factorization.

16053194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026599.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16053194 is about 4006.6437326021. The cubic root of 16053194 is about 252.2631520824.

The spelling of 16053194 in words is "sixteen million, fifty-three thousand, one hundred ninety-four".