5668966 has 4 divisors (see below), whose sum is σ = 8503452. Its totient is φ = 2834482.

The previous prime is 5668963. The next prime is 5668997. The reversal of 5668966 is 6698665.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417240 + ... + 1417243.

It is an arithmetic number, because the mean of its divisors is an integer number (2125863).

Almost surely, 2^5668966 is an apocalyptic number.

5668966 is a deficient number, since it is larger than the sum of its proper divisors (2834486).

5668966 is a wasteful number, since it uses less digits than its factorization.

5668966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834485.

The product of its digits is 466560, while the sum is 46.

The square root of 5668966 is about 2380.9590504668. The cubic root of 5668966 is about 178.3068183908.

The spelling of 5668966 in words is "five million, six hundred sixty-eight thousand, nine hundred sixty-six".