5705666756 has 6 divisors (see below), whose sum is σ = 9984916830. Its totient is φ = 2852833376.

The previous prime is 5705666753. The next prime is 5705666761. The reversal of 5705666756 is 6576665075.

It can be written as a sum of positive squares in only one way, i.e., 4491144256 + 1214522500 = 67016^2 + 34850^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5705666698 and 5705666707.

It is not an unprimeable number, because it can be changed into a prime (5705666753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713208341 + ... + 713208348.

It is an arithmetic number, because the mean of its divisors is an integer number (1664152805).

Almost surely, 2^5705666756 is an apocalyptic number.

It is an amenable number.

5705666756 is a deficient number, since it is larger than the sum of its proper divisors (4279250074).

5705666756 is a wasteful number, since it uses less digits than its factorization.

5705666756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426416693 (or 1426416691 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 53.

The square root of 5705666756 is about 75535.8640382170. The cubic root of 5705666756 is about 1786.9077575424.

The spelling of 5705666756 in words is "five billion, seven hundred five million, six hundred sixty-six thousand, seven hundred fifty-six".