4286287666 has 16 divisors (see below), whose sum is σ = 6488697600. Its totient is φ = 2123478720.

The previous prime is 4286287657. The next prime is 4286287697. The reversal of 4286287666 is 6667826824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73575 + ... + 118261.

It is an arithmetic number, because the mean of its divisors is an integer number (405543600).

Almost surely, 2^4286287666 is an apocalyptic number.

4286287666 is a deficient number, since it is larger than the sum of its proper divisors (2202409934).

4286287666 is a wasteful number, since it uses less digits than its factorization.

4286287666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45129.

The product of its digits is 9289728, while the sum is 55.

The square root of 4286287666 is about 65469.7461886023. The cubic root of 4286287666 is about 1624.4029574402.

The spelling of 4286287666 in words is "four billion, two hundred eighty-six million, two hundred eighty-seven thousand, six hundred sixty-six".