16145968 has 40 divisors (see below), whose sum is σ = 32381856. Its totient is φ = 7795200.

The previous prime is 16145963. The next prime is 16145993. The reversal of 16145968 is 86954161.

It is a self number, because there is not a number n which added to its sum of digits gives 16145968.

It is not an unprimeable number, because it can be changed into a prime (16145963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69180 + ... + 69412.

Almost surely, 2^16145968 is an apocalyptic number.

It is an amenable number.

16145968 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

16145968 is a wasteful number, since it uses less digits than its factorization.

16145968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 367 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 16145968 is about 4018.2045741848. The cubic root of 16145968 is about 252.7481754312.

The spelling of 16145968 in words is "sixteen million, one hundred forty-five thousand, nine hundred sixty-eight".