7875675290 has 64 divisors (see below), whose sum is σ = 16871708160. Its totient is φ = 2589753600.

The previous prime is 7875675287. The next prime is 7875675317. The reversal of 7875675290 is 925765787.

It is a super-2 number, since 2×7875675290² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 293684 + ... + 319376.

It is an arithmetic number, because the mean of its divisors is an integer number (263620440).

Almost surely, 2^7875675290 is an apocalyptic number.

7875675290 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7875675290 is an abundant number, since it is smaller than the sum of its proper divisors (8996032870).

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

7875675290 is a wasteful number, since it uses less digits than its factorization.

7875675290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25887.

The product of its (nonzero) digits is 7408800, while the sum is 56.

The square root of 7875675290 is about 88745.0014930418. The cubic root of 7875675290 is about 1989.5854704189.

The spelling of 7875675290 in words is "seven billion, eight hundred seventy-five million, six hundred seventy-five thousand, two hundred ninety".