16052266 has 4 divisors (see below), whose sum is σ = 24078402. Its totient is φ = 8026132.

The previous prime is 16052261. The next prime is 16052273. The reversal of 16052266 is 66225061.

16052266 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: 66225061 = 7 ⋅9460723.

It can be written as a sum of positive squares in only one way, i.e., 13476241 + 2576025 = 3671^2 + 1605^2 .

It is not an unprimeable number, because it can be changed into a prime (16052261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4013065 + ... + 4013068.

Almost surely, 2^16052266 is an apocalyptic number.

16052266 is a deficient number, since it is larger than the sum of its proper divisors (8026136).

16052266 is an equidigital number, since it uses as much as digits as its factorization.

16052266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8026135.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 16052266 is about 4006.5279232772. The cubic root of 16052266 is about 252.2582910619.

The spelling of 16052266 in words is "sixteen million, fifty-two thousand, two hundred sixty-six".