16145788 has 12 divisors (see below), whose sum is σ = 28291032. Its totient is φ = 8062640.

The previous prime is 16145777. The next prime is 16145809. The reversal of 16145788 is 88754161.

It is a self number, because there is not a number n which added to its sum of digits gives 16145788.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1806 + ... + 5962.

It is an arithmetic number, because the mean of its divisors is an integer number (2357586).

Almost surely, 2^16145788 is an apocalyptic number.

It is an amenable number.

16145788 is a deficient number, since it is larger than the sum of its proper divisors (12145244).

16145788 is a wasteful number, since it uses less digits than its factorization.

16145788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132 (or 5130 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 16145788 is about 4018.1821760592. The cubic root of 16145788 is about 252.7472361907.

The spelling of 16145788 in words is "sixteen million, one hundred forty-five thousand, seven hundred eighty-eight".