7905768 has 32 divisors (see below), whose sum is σ = 21285600. Its totient is φ = 2432448.

The previous prime is 7905763. The next prime is 7905769. The reversal of 7905768 is 8675097.

It is not an unprimeable number, because it can be changed into a prime (7905761) 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 in 7 ways as a sum of consecutive naturals, for example, 12358 + ... + 12981.

It is an arithmetic number, because the mean of its divisors is an integer number (665175).

Almost surely, 2^7905768 is an apocalyptic number.

7905768 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7905768 is an abundant number, since it is smaller than the sum of its proper divisors (13379832).

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

7905768 is a wasteful number, since it uses less digits than its factorization.

7905768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25361 (or 25357 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 7905768 is about 2811.7197584397. The cubic root of 7905768 is about 199.2116297786.

The spelling of 7905768 in words is "seven million, nine hundred five thousand, seven hundred sixty-eight".