5660743 has 8 divisors (see below), whose sum is σ = 6227856. Its totient is φ = 5144920.

The previous prime is 5660731. The next prime is 5660749. The reversal of 5660743 is 3470665.

It is a de Polignac number, because none of the positive numbers 2^k-5660743 is a prime.

It is a super-2 number, since 2×5660743² = 64088022624098, which contains 22 as substring.

It is a Duffinian number.

5660743 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660749) 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, 796 + ... + 3457.

It is an arithmetic number, because the mean of its divisors is an integer number (778482).

Almost surely, 2^5660743 is an apocalyptic number.

5660743 is a deficient number, since it is larger than the sum of its proper divisors (567113).

5660743 is an equidigital number, since it uses as much as digits as its factorization.

5660743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286 (or 4264 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 5660743 is about 2379.2315986469. The cubic root of 5660743 is about 178.2205635976.

The spelling of 5660743 in words is "five million, six hundred sixty thousand, seven hundred forty-three".