5540668 has 24 divisors (see below), whose sum is σ = 11131232. Its totient is φ = 2363904.

The previous prime is 5540659. The next prime is 5540683. The reversal of 5540668 is 8660455.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11896 + ... + 12352.

Almost surely, 2^5540668 is an apocalyptic number.

It is an amenable number.

5540668 is an abundant number, since it is smaller than the sum of its proper divisors (5590564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5540668 is a wasteful number, since it uses less digits than its factorization.

5540668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5540668 is about 2353.8623579131. The cubic root of 5540668 is about 176.9514161187.

The spelling of 5540668 in words is "five million, five hundred forty thousand, six hundred sixty-eight".