3766516856 has 16 divisors (see below), whose sum is σ = 7080014040. Its totient is φ = 1878513120.

The previous prime is 3766516841. The next prime is 3766516867. The reversal of 3766516856 is 6586156673.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3766516798 and 3766516807.

It is a congruent number.

It is an unprimeable number.

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, 589790 + ... + 596141.

Almost surely, 2^3766516856 is an apocalyptic number.

It is an amenable number.

3766516856 is a deficient number, since it is larger than the sum of its proper divisors (3313497184).

3766516856 is a wasteful number, since it uses less digits than its factorization.

3766516856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186334 (or 1186330 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The square root of 3766516856 is about 61371.9549631589. The cubic root of 3766516856 is about 1555.8938772860.

The spelling of 3766516856 in words is "three billion, seven hundred sixty-six million, five hundred sixteen thousand, eight hundred fifty-six".