16113669 has 16 divisors (see below), whose sum is σ = 25241664. Its totient is φ = 9014400.

The previous prime is 16113659. The next prime is 16113673. The reversal of 16113669 is 96631161.

It is not a de Polignac number, because 16113669 - 2⁷ = 16113541 is a prime.

It is a super-2 number, since 2×16113669² = 519300657283122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16113649) 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 15 ways as a sum of consecutive naturals, for example, 18352 + ... + 19209.

It is an arithmetic number, because the mean of its divisors is an integer number (1577604).

Almost surely, 2^16113669 is an apocalyptic number.

It is an amenable number.

16113669 is a deficient number, since it is larger than the sum of its proper divisors (9127995).

16113669 is a wasteful number, since it uses less digits than its factorization.

16113669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37588.

The product of its digits is 5832, while the sum is 33.

The square root of 16113669 is about 4014.1834786168. The cubic root of 16113669 is about 252.5795272810.

The spelling of 16113669 in words is "sixteen million, one hundred thirteen thousand, six hundred sixty-nine".