160763220 has 144 divisors (see below), whose sum is σ = 522220608. Its totient is φ = 39889920.

The previous prime is 160763201. The next prime is 160763227. The reversal of 160763220 is 22367061.

It is a happy number.

160763220 is a `hidden beast` number, since 1 + 6 + 0 + 7 + 632 + 20 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160763227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327175 + ... + 327665.

It is an arithmetic number, because the mean of its divisors is an integer number (3626532).

Almost surely, 2^160763220 is an apocalyptic number.

160763220 is a gapful number since it is divisible by the number (10) 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 160763220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261110304).

160763220 is an abundant number, since it is smaller than the sum of its proper divisors (361457388).

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

160763220 is a wasteful number, since it uses less digits than its factorization.

160763220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 160763220 is about 12679.2436682950. The cubic root of 160763220 is about 543.7453618312.

The spelling of 160763220 in words is "one hundred sixty million, seven hundred sixty-three thousand, two hundred twenty".