160668864 has 168 divisors, whose sum is σ = 495696240. Its totient is φ = 49600512.

The previous prime is 160668821. The next prime is 160668899. The reversal of 160668864 is 468866061.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 579894 + ... + 580170.

Almost surely, 2^160668864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160668864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247848120).

160668864 is an abundant number, since it is smaller than the sum of its proper divisors (335027376).

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

160668864 is a wasteful number, since it uses less digits than its factorization.

160668864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 160668864 is about 12675.5222377620. The cubic root of 160668864 is about 543.6389617103.

The spelling of 160668864 in words is "one hundred sixty million, six hundred sixty-eight thousand, eight hundred sixty-four".