16113700 has 18 divisors (see below), whose sum is σ = 34966946. Its totient is φ = 6445440.

The previous prime is 16113677. The next prime is 16113719. The reversal of 16113700 is 731161.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4169764 + 11943936 = 2042^2 + 3456^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 80469 + ... + 80668.

Almost surely, 2^16113700 is an apocalyptic number.

16113700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16113700 is an abundant number, since it is smaller than the sum of its proper divisors (18853246).

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

16113700 is a wasteful number, since it uses less digits than its factorization.

16113700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161151 (or 161144 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 16113700 is about 4014.1873399232. The cubic root of 16113700 is about 252.5796892544.

Adding to 16113700 its reverse (731161), we get a palindrome (16844861).

It can be divided in two parts, 161 and 13700, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 16113700 in words is "sixteen million, one hundred thirteen thousand, seven hundred".