16200745 has 16 divisors (see below), whose sum is σ = 22457088. Its totient is φ = 11088640.

The previous prime is 16200721. The next prime is 16200757. The reversal of 16200745 is 54700261.

It is not a de Polignac number, because 16200745 - 2⁵ = 16200713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7729 + ... + 9598.

It is an arithmetic number, because the mean of its divisors is an integer number (1403568).

Almost surely, 2^16200745 is an apocalyptic number.

It is an amenable number.

16200745 is a deficient number, since it is larger than the sum of its proper divisors (6256343).

16200745 is a wasteful number, since it uses less digits than its factorization.

16200745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17360.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 16200745 is about 4025.0149068047. The cubic root of 16200745 is about 253.0336782801.

The spelling of 16200745 in words is "sixteen million, two hundred thousand, seven hundred forty-five".