5697689 has 8 divisors (see below), whose sum is σ = 5832000. Its totient is φ = 5564752.

The previous prime is 5697677. The next prime is 5697697. The reversal of 5697689 is 9867965.

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

It is a cyclic number.

It is not a de Polignac number, because 5697689 - 2⁴ = 5697673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5697619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15692 + ... + 16050.

It is an arithmetic number, because the mean of its divisors is an integer number (729000).

Almost surely, 2^5697689 is an apocalyptic number.

5697689 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5697689 is a deficient number, since it is larger than the sum of its proper divisors (134311).

5697689 is a wasteful number, since it uses less digits than its factorization.

5697689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687.

The product of its digits is 816480, while the sum is 50.

The square root of 5697689 is about 2386.9832425051. The cubic root of 5697689 is about 178.6074541259.

The spelling of 5697689 in words is "five million, six hundred ninety-seven thousand, six hundred eighty-nine".