5718663 has 24 divisors (see below), whose sum is σ = 8652800. Its totient is φ = 3635280.

The previous prime is 5718659. The next prime is 5718667. The reversal of 5718663 is 3668175.

5718663 is a `hidden beast` number, since 571 + 86 + 6 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (5718659) and next prime (5718667).

It is not a de Polignac number, because 5718663 - 2² = 5718659 is a prime.

It is a Duffinian number.

Its product of digits (30240) is a multiple of the sum of its prime divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5718667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28638 + ... + 28836.

Almost surely, 2^5718663 is an apocalyptic number.

5718663 is a deficient number, since it is larger than the sum of its proper divisors (2934137).

5718663 is a wasteful number, since it uses less digits than its factorization.

5718663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 336 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5718663 is about 2391.3726183930. The cubic root of 5718663 is about 178.8263455316.

The spelling of 5718663 in words is "five million, seven hundred eighteen thousand, six hundred sixty-three".