5668778 has 8 divisors (see below), whose sum is σ = 8535360. Its totient is φ = 2823660.

The previous prime is 5668771. The next prime is 5668801. The reversal of 5668778 is 8778665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5668771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4688 + ... + 5771.

It is an arithmetic number, because the mean of its divisors is an integer number (1066920).

Almost surely, 2^5668778 is an apocalyptic number.

5668778 is a deficient number, since it is larger than the sum of its proper divisors (2866582).

5668778 is a wasteful number, since it uses less digits than its factorization.

5668778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10732.

The product of its digits is 564480, while the sum is 47.

The square root of 5668778 is about 2380.9195702501. The cubic root of 5668778 is about 178.3048473051.

It can be divided in two parts, 56687 and 78, that added together give a palindrome (56765).

The spelling of 5668778 in words is "five million, six hundred sixty-eight thousand, seven hundred seventy-eight".