6997275882 has 128 divisors (see below), whose sum is σ = 16684704000. Its totient is φ = 2194418304.

The previous prime is 6997275877. The next prime is 6997275889. The reversal of 6997275882 is 2885727996.

It is not an unprimeable number, because it can be changed into a prime (6997275889) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22355358 + ... + 22355670.

It is an arithmetic number, because the mean of its divisors is an integer number (130349250).

Almost surely, 2^6997275882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6997275882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8342352000).

6997275882 is an abundant number, since it is smaller than the sum of its proper divisors (9687428118).

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

6997275882 is a wasteful number, since it uses less digits than its factorization.

6997275882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 606 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 6997275882 is about 83649.7213504026. The cubic root of 6997275882 is about 1912.6830053252.

The spelling of 6997275882 in words is "six billion, nine hundred ninety-seven million, two hundred seventy-five thousand, eight hundred eighty-two".