5694620917 has 4 divisors (see below), whose sum is σ = 6029598636. Its totient is φ = 5359643200.

The previous prime is 5694620903. The next prime is 5694620923. The reversal of 5694620917 is 7190264965.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4259650756 + 1434970161 = 65266^2 + 37881^2 .

It is a cyclic number.

It is not a de Polignac number, because 5694620917 - 2¹¹ = 5694618869 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5694620927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167488834 + ... + 167488867.

It is an arithmetic number, because the mean of its divisors is an integer number (1507399659).

Almost surely, 2^5694620917 is an apocalyptic number.

It is an amenable number.

5694620917 is a deficient number, since it is larger than the sum of its proper divisors (334977719).

5694620917 is a wasteful number, since it uses less digits than its factorization.

5694620917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334977718.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 5694620917 is about 75462.7120967700. The cubic root of 5694620917 is about 1785.7538961213.

The spelling of 5694620917 in words is "five billion, six hundred ninety-four million, six hundred twenty thousand, nine hundred seventeen".