160838685 has 48 divisors (see below), whose sum is σ = 321025536. Its totient is φ = 72969984.

The previous prime is 160838677. The next prime is 160838687. The reversal of 160838685 is 586838061.

160838685 is a `hidden beast` number, since 1 + 608 + 38 + 6 + 8 + 5 = 666.

It is not a de Polignac number, because 160838685 - 2³ = 160838677 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 160838685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160838687) 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 47 ways as a sum of consecutive naturals, for example, 41292 + ... + 45018.

It is an arithmetic number, because the mean of its divisors is an integer number (6688032).

Almost surely, 2^160838685 is an apocalyptic number.

160838685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160838685 is a deficient number, since it is larger than the sum of its proper divisors (160186851).

160838685 is a wasteful number, since it uses less digits than its factorization.

160838685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3879 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 160838685 is about 12682.2192458576. The cubic root of 160838685 is about 543.8304296404.

The spelling of 160838685 in words is "one hundred sixty million, eight hundred thirty-eight thousand, six hundred eighty-five".