5720685 has 16 divisors (see below), whose sum is σ = 9469440. Its totient is φ = 2945600.

The previous prime is 5720657. The next prime is 5720707. The reversal of 5720685 is 5860275.

It is a happy number.

It is not a de Polignac number, because 5720685 - 2⁶ = 5720621 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6141 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (591840).

Almost surely, 2^5720685 is an apocalyptic number.

It is an amenable number.

5720685 is a deficient number, since it is larger than the sum of its proper divisors (3748755).

5720685 is a wasteful number, since it uses less digits than its factorization.

5720685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5720685 is about 2391.7953507773. The cubic root of 5720685 is about 178.8474194704.

It can be divided in two parts, 57206 and 85, that added together give a triangular number (57291 = T₃₃₈).

The spelling of 5720685 in words is "five million, seven hundred twenty thousand, six hundred eighty-five".