7660648875 has 64 divisors (see below), whose sum is σ = 14229895680. Its totient is φ = 3627792000.

The previous prime is 7660648871. The next prime is 7660648927. The reversal of 7660648875 is 5788460667.

It is not a de Polignac number, because 7660648875 - 2² = 7660648871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7660648871) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 155781 + ... + 198969.

It is an arithmetic number, because the mean of its divisors is an integer number (222342120).

Almost surely, 2^7660648875 is an apocalyptic number.

7660648875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7660648875 is a deficient number, since it is larger than the sum of its proper divisors (6569246805).

7660648875 is a wasteful number, since it uses less digits than its factorization.

7660648875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43261 (or 43251 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The square root of 7660648875 is about 87525.1328190937. The cubic root of 7660648875 is about 1971.3111831677.

The spelling of 7660648875 in words is "seven billion, six hundred sixty million, six hundred forty-eight thousand, eight hundred seventy-five".