5720687 has 8 divisors (see below), whose sum is σ = 6922656. Its totient is φ = 4614912.

The previous prime is 5720657. The next prime is 5720707. The reversal of 5720687 is 7860275.

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 5720687 - 2⁸ = 5720431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720657) 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, 23918 + ... + 24155.

It is an arithmetic number, because the mean of its divisors is an integer number (865332).

Almost surely, 2^5720687 is an apocalyptic number.

5720687 is a deficient number, since it is larger than the sum of its proper divisors (1201969).

5720687 is a wasteful number, since it uses less digits than its factorization.

5720687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48097.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5720687 is about 2391.7957688733. The cubic root of 5720687 is about 178.8474403126.

The spelling of 5720687 in words is "five million, seven hundred twenty thousand, six hundred eighty-seven".