7668403575 has 24 divisors (see below), whose sum is σ = 14489632128. Its totient is φ = 3505555680.

The previous prime is 7668403543. The next prime is 7668403583. The reversal of 7668403575 is 5753048667.

It is not a de Polignac number, because 7668403575 - 2⁵ = 7668403543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7302717 + ... + 7303766.

It is an arithmetic number, because the mean of its divisors is an integer number (603734672).

Almost surely, 2^7668403575 is an apocalyptic number.

7668403575 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7668403575 is a deficient number, since it is larger than the sum of its proper divisors (6821228553).

7668403575 is a wasteful number, since it uses less digits than its factorization.

7668403575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14606503 (or 14606498 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The square root of 7668403575 is about 87569.4214609187. The cubic root of 7668403575 is about 1971.9761299530.

The spelling of 7668403575 in words is "seven billion, six hundred sixty-eight million, four hundred three thousand, five hundred seventy-five".