5720668 has 6 divisors (see below), whose sum is σ = 10011176. Its totient is φ = 2860332.

The previous prime is 5720657. The next prime is 5720707. The reversal of 5720668 is 8660275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715080 + ... + 715087.

Almost surely, 2^5720668 is an apocalyptic number.

It is an amenable number.

5720668 is a deficient number, since it is larger than the sum of its proper divisors (4290508).

5720668 is a wasteful number, since it uses less digits than its factorization.

5720668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430171 (or 1430169 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 5720668 is about 2391.7917969589. The cubic root of 5720668 is about 178.8472423116.

The spelling of 5720668 in words is "five million, seven hundred twenty thousand, six hundred sixty-eight".