8540768 has 12 divisors (see below), whose sum is σ = 16814700. Its totient is φ = 4270368.

The previous prime is 8540759. The next prime is 8540771. The reversal of 8540768 is 8670458.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133418 + ... + 133481.

It is an arithmetic number, because the mean of its divisors is an integer number (1401225).

Almost surely, 2^8540768 is an apocalyptic number.

It is an amenable number.

8540768 is a deficient number, since it is larger than the sum of its proper divisors (8273932).

8540768 is a wasteful number, since it uses less digits than its factorization.

8540768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266909 (or 266901 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8540768 is about 2922.4592383813. The cubic root of 8540768 is about 204.4085111530.

The spelling of 8540768 in words is "eight million, five hundred forty thousand, seven hundred sixty-eight".