3143666716 has 24 divisors (see below), whose sum is σ = 5585158656. Its totient is φ = 1547957040.

The previous prime is 3143666699. The next prime is 3143666761. The reversal of 3143666716 is 6176663413.

It is a congruent number.

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, 268905 + ... + 280351.

It is an arithmetic number, because the mean of its divisors is an integer number (232714944).

Almost surely, 2^3143666716 is an apocalyptic number.

It is an amenable number.

3143666716 is a deficient number, since it is larger than the sum of its proper divisors (2441491940).

3143666716 is a wasteful number, since it uses less digits than its factorization.

3143666716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489 (or 12487 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The square root of 3143666716 is about 56068.4110350918. The cubic root of 3143666716 is about 1464.9141218632.

The spelling of 3143666716 in words is "three billion, one hundred forty-three million, six hundred sixty-six thousand, seven hundred sixteen".