4312867666 has 16 divisors (see below), whose sum is σ = 6851628000. Its totient is φ = 2029057600.

The previous prime is 4312867651. The next prime is 4312867673. The reversal of 4312867666 is 6667682134.

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, 137085 + ... + 165583.

It is an arithmetic number, because the mean of its divisors is an integer number (428226750).

Almost surely, 2^4312867666 is an apocalyptic number.

4312867666 is a deficient number, since it is larger than the sum of its proper divisors (2538760334).

4312867666 is a wasteful number, since it uses less digits than its factorization.

4312867666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32969.

The product of its digits is 1741824, while the sum is 49.

The square root of 4312867666 is about 65672.4269842375. The cubic root of 4312867666 is about 1627.7537737816.

The spelling of 4312867666 in words is "four billion, three hundred twelve million, eight hundred sixty-seven thousand, six hundred sixty-six".