16130724 has 12 divisors (see below), whose sum is σ = 37638384. Its totient is φ = 5376904.

The previous prime is 16130713. The next prime is 16130743. The reversal of 16130724 is 42703161.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 16130694 and 16130703.

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 3 ways as a sum of consecutive naturals, for example, 672102 + ... + 672125.

It is an arithmetic number, because the mean of its divisors is an integer number (3136532).

Almost surely, 2^16130724 is an apocalyptic number.

It is an amenable number.

16130724 is an abundant number, since it is smaller than the sum of its proper divisors (21507660).

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

16130724 is a wasteful number, since it uses less digits than its factorization.

16130724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344234 (or 1344232 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 16130724 is about 4016.3072591623. The cubic root of 16130724 is about 252.6686074471.

Adding to 16130724 its reverse (42703161), we get a palindrome (58833885).

The spelling of 16130724 in words is "sixteen million, one hundred thirty thousand, seven hundred twenty-four".