160520646 has 64 divisors (see below), whose sum is σ = 383475456. Its totient is φ = 44150400.

The previous prime is 160520641. The next prime is 160520663. The reversal of 160520646 is 646025061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160520641) 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 31 ways as a sum of consecutive naturals, for example, 50805 + ... + 53871.

It is an arithmetic number, because the mean of its divisors is an integer number (5991804).

Almost surely, 2^160520646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160520646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191737728).

160520646 is an abundant number, since it is smaller than the sum of its proper divisors (222954810).

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

160520646 is a wasteful number, since it uses less digits than its factorization.

160520646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 160520646 is about 12669.6742657418. The cubic root of 160520646 is about 543.4717402007.

The spelling of 160520646 in words is "one hundred sixty million, five hundred twenty thousand, six hundred forty-six".