160778080 has 48 divisors (see below), whose sum is σ = 385215264. Its totient is φ = 63400960.

The previous prime is 160778053. The next prime is 160778087. The reversal of 160778080 is 80877061.

It is a happy number.

It is a super-3 number, since 3×160778080³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160778087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4284 + ... + 18436.

It is an arithmetic number, because the mean of its divisors is an integer number (8025318).

Almost surely, 2^160778080 is an apocalyptic number.

160778080 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 160778080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192607632).

160778080 is an abundant number, since it is smaller than the sum of its proper divisors (224437184).

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

160778080 is a wasteful number, since it uses less digits than its factorization.

160778080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14239 (or 14231 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 160778080 is about 12679.8296518526. The cubic root of 160778080 is about 543.7621148488.

The spelling of 160778080 in words is "one hundred sixty million, seven hundred seventy-eight thousand, eighty".