4666143764 has 6 divisors (see below), whose sum is σ = 8165751594. Its totient is φ = 2333071880.

The previous prime is 4666143739. The next prime is 4666143803. The reversal of 4666143764 is 4673416664.

It can be written as a sum of positive squares in only one way, i.e., 2876176900 + 1789966864 = 53630^2 + 42308^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583267967 + ... + 583267974.

It is an arithmetic number, because the mean of its divisors is an integer number (1360958599).

Almost surely, 2^4666143764 is an apocalyptic number.

It is an amenable number.

4666143764 is a deficient number, since it is larger than the sum of its proper divisors (3499607830).

4666143764 is a wasteful number, since it uses less digits than its factorization.

4666143764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166535945 (or 1166535943 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The square root of 4666143764 is about 68309.1777435507. The cubic root of 4666143764 is about 1671.0368934459.

The spelling of 4666143764 in words is "four billion, six hundred sixty-six million, one hundred forty-three thousand, seven hundred sixty-four".