160730946 has 64 divisors (see below), whose sum is σ = 376012800. Its totient is φ = 50794128.

The previous prime is 160730917. The next prime is 160730957. The reversal of 160730946 is 649037061.

160730946 is a `hidden beast` number, since 1 + 607 + 3 + 0 + 9 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 160730946.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157225 + ... + 158243.

It is an arithmetic number, because the mean of its divisors is an integer number (5875200).

Almost surely, 2^160730946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160730946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188006400).

160730946 is an abundant number, since it is smaller than the sum of its proper divisors (215281854).

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

160730946 is a wasteful number, since it uses less digits than its factorization.

160730946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 160730946 is about 12677.9708944294. The cubic root of 160730946 is about 543.7089728855.

The spelling of 160730946 in words is "one hundred sixty million, seven hundred thirty thousand, nine hundred forty-six".