7875971970 has 64 divisors (see below), whose sum is σ = 19012178304. Its totient is φ = 2088092160.

The previous prime is 7875971969. The next prime is 7875971981. The reversal of 7875971970 is 791795787.

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, 5419764 + ... + 5421216.

It is an arithmetic number, because the mean of its divisors is an integer number (297065286).

Almost surely, 2^7875971970 is an apocalyptic number.

7875971970 is an abundant number, since it is smaller than the sum of its proper divisors (11136206334).

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

7875971970 is a wasteful number, since it uses less digits than its factorization.

7875971970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387.

The product of its (nonzero) digits is 7779240, while the sum is 60.

The square root of 7875971970 is about 88746.6730080627. The cubic root of 7875971970 is about 1989.6104529456.

The spelling of 7875971970 in words is "seven billion, eight hundred seventy-five million, nine hundred seventy-one thousand, nine hundred seventy".