5118668 has 6 divisors (see below), whose sum is σ = 8957676. Its totient is φ = 2559332.

The previous prime is 5118667. The next prime is 5118697. The reversal of 5118668 is 8668115.

It is not an unprimeable number, because it can be changed into a prime (5118661) 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 as a sum of consecutive naturals, namely, 639830 + ... + 639837.

It is an arithmetic number, because the mean of its divisors is an integer number (1492946).

Almost surely, 2^5118668 is an apocalyptic number.

It is an amenable number.

5118668 is a deficient number, since it is larger than the sum of its proper divisors (3839008).

5118668 is a wasteful number, since it uses less digits than its factorization.

5118668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279671 (or 1279669 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 5118668 is about 2262.4473474536. The cubic root of 5118668 is about 172.3398275156.

The spelling of 5118668 in words is "five million, one hundred eighteen thousand, six hundred sixty-eight".