160778862 has 12 divisors (see below), whose sum is σ = 348354240. Its totient is φ = 53592948.

The previous prime is 160778851. The next prime is 160778867. The reversal of 160778862 is 268877061.

160778862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) 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 (160778867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4466062 + ... + 4466097.

It is an arithmetic number, because the mean of its divisors is an integer number (29029520).

Almost surely, 2^160778862 is an apocalyptic number.

160778862 is an abundant number, since it is smaller than the sum of its proper divisors (187575378).

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

160778862 is a wasteful number, since it uses less digits than its factorization.

160778862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8932167 (or 8932164 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 160778862 is about 12679.8604881915. The cubic root of 160778862 is about 543.7629964393.

The spelling of 160778862 in words is "one hundred sixty million, seven hundred seventy-eight thousand, eight hundred sixty-two".