5723166761 has 12 divisors (see below), whose sum is σ = 6182669388. Its totient is φ = 5266466304.

The previous prime is 5723166737. The next prime is 5723166763. The reversal of 5723166761 is 1676613275.

It can be written as a sum of positive squares in 6 ways, for example, as 78499600 + 5644667161 = 8860^2 + 75131^2 .

It is not a de Polignac number, because 5723166761 - 2¹⁸ = 5722904617 is a prime.

It is a super-2 number, since 2×5723166761² = 65509275548430462242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723166763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1618151 + ... + 1621683.

It is an arithmetic number, because the mean of its divisors is an integer number (515222449).

Almost surely, 2^5723166761 is an apocalyptic number.

It is an amenable number.

5723166761 is a deficient number, since it is larger than the sum of its proper divisors (459502627).

5723166761 is an equidigital number, since it uses as much as digits as its factorization.

5723166761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252 (or 3899 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 5723166761 is about 75651.6143978435. The cubic root of 5723166761 is about 1788.7327840052.

The spelling of 5723166761 in words is "five billion, seven hundred twenty-three million, one hundred sixty-six thousand, seven hundred sixty-one".