860668814 has 4 divisors (see below), whose sum is σ = 1291003224. Its totient is φ = 430334406.

The previous prime is 860668811. The next prime is 860668829. The reversal of 860668814 is 418866068.

860668814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860668811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215167202 + ... + 215167205.

It is an arithmetic number, because the mean of its divisors is an integer number (322750806).

Almost surely, 2^860668814 is an apocalyptic number.

860668814 is a deficient number, since it is larger than the sum of its proper divisors (430334410).

860668814 is a wasteful number, since it uses less digits than its factorization.

860668814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430334409.

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 860668814 is about 29337.1575651085. The cubic root of 860668814 is about 951.2149972241.

The spelling of 860668814 in words is "eight hundred sixty million, six hundred sixty-eight thousand, eight hundred fourteen".