160605689328 has 400 divisors, whose sum is σ = 555965177856. Its totient is φ = 43793187840.

The previous prime is 160605689317. The next prime is 160605689393. The reversal of 160605689328 is 823986506061.

It is a happy number.

160605689328 is a `hidden beast` number, since 1 + 6 + 0 + 605 + 6 + 8 + 9 + 3 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20526025 + ... + 20533847.

Almost surely, 2^160605689328 is an apocalyptic number.

160605689328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160605689328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277982588928).

160605689328 is an abundant number, since it is smaller than the sum of its proper divisors (395359488528).

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

160605689328 is a wasteful number, since it uses less digits than its factorization.

160605689328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7954 (or 7939 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 160605689328 in words is "one hundred sixty billion, six hundred five million, six hundred eighty-nine thousand, three hundred twenty-eight".