860243066 has 16 divisors (see below), whose sum is σ = 1337580000. Its totient is φ = 414443568.

The previous prime is 860243063. The next prime is 860243077. The reversal of 860243066 is 660342068.

It is not an unprimeable number, because it can be changed into a prime (860243063) 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, 14081 + ... + 43803.

It is an arithmetic number, because the mean of its divisors is an integer number (83598750).

Almost surely, 2^860243066 is an apocalyptic number.

860243066 is a deficient number, since it is larger than the sum of its proper divisors (477336934).

860243066 is a wasteful number, since it uses less digits than its factorization.

860243066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30253.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 860243066 is about 29329.9005453479. The cubic root of 860243066 is about 951.0581251609.

The spelling of 860243066 in words is "eight hundred sixty million, two hundred forty-three thousand, sixty-six".