860016667 has 4 divisors (see below), whose sum is σ = 897408720. Its totient is φ = 822624616.

The previous prime is 860016629. The next prime is 860016679. The reversal of 860016667 is 766610068.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 860016667 - 2²³ = 851628059 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860016617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18695992 + ... + 18696037.

It is an arithmetic number, because the mean of its divisors is an integer number (224352180).

Almost surely, 2^860016667 is an apocalyptic number.

860016667 is a deficient number, since it is larger than the sum of its proper divisors (37392053).

860016667 is a wasteful number, since it uses less digits than its factorization.

860016667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37392052.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 860016667 is about 29326.0407658450. The cubic root of 860016667 is about 950.9746845966.

The spelling of 860016667 in words is "eight hundred sixty million, sixteen thousand, six hundred sixty-seven".