16057161 has 12 divisors (see below), whose sum is σ = 23233392. Its totient is φ = 10686456.

The previous prime is 16057157. The next prime is 16057177. The reversal of 16057161 is 16175061.

It is not a de Polignac number, because 16057161 - 2² = 16057157 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16057121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5950 + ... + 8216.

It is an arithmetic number, because the mean of its divisors is an integer number (1936116).

Almost surely, 2^16057161 is an apocalyptic number.

It is an amenable number.

16057161 is a deficient number, since it is larger than the sum of its proper divisors (7176231).

16057161 is a wasteful number, since it uses less digits than its factorization.

16057161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060 (or 3057 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 16057161 is about 4007.1387547725. The cubic root of 16057161 is about 252.2839297856.

The spelling of 16057161 in words is "sixteen million, fifty-seven thousand, one hundred sixty-one".