5668742 has 16 divisors (see below), whose sum is σ = 8839152. Its totient is φ = 2724480.

The previous prime is 5668727. The next prime is 5668757. The reversal of 5668742 is 2478665.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5668727) and next prime (5668757).

It is a junction number, because it is equal to n+sod(n) for n = 5668696 and 5668705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5513 + ... + 6459.

It is an arithmetic number, because the mean of its divisors is an integer number (552447).

Almost surely, 2^5668742 is an apocalyptic number.

5668742 is a deficient number, since it is larger than the sum of its proper divisors (3170410).

5668742 is a wasteful number, since it uses less digits than its factorization.

5668742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its digits is 80640, while the sum is 38.

The square root of 5668742 is about 2380.9120101339. The cubic root of 5668742 is about 178.3044698582.

The spelling of 5668742 in words is "five million, six hundred sixty-eight thousand, seven hundred forty-two".