5718724 has 12 divisors (see below), whose sum is σ = 10917648. Its totient is φ = 2599400.

The previous prime is 5718709. The next prime is 5718737. The reversal of 5718724 is 4278175.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5718724.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64942 + ... + 65029.

It is an arithmetic number, because the mean of its divisors is an integer number (909804).

Almost surely, 2^5718724 is an apocalyptic number.

It is an amenable number.

5718724 is a deficient number, since it is larger than the sum of its proper divisors (5198924).

5718724 is a wasteful number, since it uses less digits than its factorization.

5718724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129986 (or 129984 counting only the distinct ones).

The product of its digits is 15680, while the sum is 34.

The square root of 5718724 is about 2391.3853725404. The cubic root of 5718724 is about 178.8269813660.

It can be divided in two parts, 57 and 18724, that added together give a palindrome (18781).

The spelling of 5718724 in words is "five million, seven hundred eighteen thousand, seven hundred twenty-four".