5722691667 has 32 divisors (see below), whose sum is σ = 9819930624. Its totient is φ = 2876925600.

The previous prime is 5722691647. The next prime is 5722691669. The reversal of 5722691667 is 7661962275.

It is not a de Polignac number, because 5722691667 - 2¹² = 5722687571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5722691669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392413 + ... + 406734.

It is an arithmetic number, because the mean of its divisors is an integer number (306872832).

Almost surely, 2^5722691667 is an apocalyptic number.

5722691667 is a deficient number, since it is larger than the sum of its proper divisors (4097238957).

5722691667 is a wasteful number, since it uses less digits than its factorization.

5722691667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799199.

The product of its digits is 1905120, while the sum is 51.

The square root of 5722691667 is about 75648.4743203721. The cubic root of 5722691667 is about 1788.6832869485.

The spelling of 5722691667 in words is "five billion, seven hundred twenty-two million, six hundred ninety-one thousand, six hundred sixty-seven".