160785638 has 16 divisors (see below), whose sum is σ = 273401520. Its totient is φ = 70302816.

The previous prime is 160785629. The next prime is 160785661. The reversal of 160785638 is 836587061.

160785638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162245 + ... + 163232.

It is an arithmetic number, because the mean of its divisors is an integer number (17087595).

Almost surely, 2^160785638 is an apocalyptic number.

160785638 is a deficient number, since it is larger than the sum of its proper divisors (112615882).

160785638 is a wasteful number, since it uses less digits than its factorization.

160785638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325511.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 160785638 is about 12680.1276807452. The cubic root of 160785638 is about 543.7706352674.

The spelling of 160785638 in words is "one hundred sixty million, seven hundred eighty-five thousand, six hundred thirty-eight".