160164738 has 24 divisors (see below), whose sum is σ = 358991100. Its totient is φ = 51547104.

The previous prime is 160164733. The next prime is 160164761. The reversal of 160164738 is 837461061.

160164738 is a `hidden beast` number, since 1 + 6 + 0 + 1 + 647 + 3 + 8 = 666.

160164738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 152695449 + 7469289 = 12357^2 + 2733^2 .

It is not an unprimeable number, because it can be changed into a prime (160164733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152893 + ... + 153936.

Almost surely, 2^160164738 is an apocalyptic number.

160164738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

160164738 is an abundant number, since it is smaller than the sum of its proper divisors (198826362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160164738 is a wasteful number, since it uses less digits than its factorization.

160164738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306866 (or 306863 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 160164738 is about 12655.6208065823. The cubic root of 160164738 is about 543.0697792970.

The spelling of 160164738 in words is "one hundred sixty million, one hundred sixty-four thousand, seven hundred thirty-eight".