16061166 has 40 divisors (see below), whose sum is σ = 39264984. Its totient is φ = 4866480.

The previous prime is 16061159. The next prime is 16061189. The reversal of 16061166 is 66116061.

It is a super-2 number, since 2×16061166² = 515922106559112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2725 + ... + 6288.

Almost surely, 2^16061166 is an apocalyptic number.

16061166 is an abundant number, since it is smaller than the sum of its proper divisors (23203818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16061166 is a wasteful number, since it uses less digits than its factorization.

16061166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038 (or 9029 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 16061166 is about 4007.6384567473. The cubic root of 16061166 is about 252.3049030479.

It can be divided in two parts, 1606 and 1166, that added together give a palindrome (2772).

The spelling of 16061166 in words is "sixteen million, sixty-one thousand, one hundred sixty-six".