5639704697 has 8 divisors (see below), whose sum is σ = 6476216160. Its totient is φ = 4857161760.

The previous prime is 5639704657. The next prime is 5639704703. The reversal of 5639704697 is 7964079365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5639704697 - 2¹² = 5639700601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5639704607) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13491908 + ... + 13492325.

It is an arithmetic number, because the mean of its divisors is an integer number (809527020).

Almost surely, 2^5639704697 is an apocalyptic number.

It is an amenable number.

5639704697 is a deficient number, since it is larger than the sum of its proper divisors (836511463).

5639704697 is a wasteful number, since it uses less digits than its factorization.

5639704697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26984263.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The square root of 5639704697 is about 75097.9673293492. The cubic root of 5639704697 is about 1779.9950234469.

The spelling of 5639704697 in words is "five billion, six hundred thirty-nine million, seven hundred four thousand, six hundred ninety-seven".