286666160 has 160 divisors (see below), whose sum is σ = 771379200. Its totient is φ = 98094080.

The previous prime is 286666153. The next prime is 286666169. The reversal of 286666160 is 61666682.

286666160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (286666169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1199321 + ... + 1199559.

It is an arithmetic number, because the mean of its divisors is an integer number (4821120).

Almost surely, 2^286666160 is an apocalyptic number.

286666160 is a gapful number since it is divisible by the number (20) 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 286666160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385689600).

286666160 is an abundant number, since it is smaller than the sum of its proper divisors (484713040).

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

286666160 is a wasteful number, since it uses less digits than its factorization.

286666160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 286666160 is about 16931.2185031084. The cubic root of 286666160 is about 659.3643712040.

The spelling of 286666160 in words is "two hundred eighty-six million, six hundred sixty-six thousand, one hundred sixty".