6675431056 has 80 divisors (see below), whose sum is σ = 15344017920. Its totient is φ = 2753994240.

The previous prime is 6675431051. The next prime is 6675431057. The reversal of 6675431056 is 6501345766.

It is a super-2 number, since 2×6675431056² = 89122759566818550272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6675431051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310710 + ... + 331498.

It is an arithmetic number, because the mean of its divisors is an integer number (191800224).

Almost surely, 2^6675431056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6675431056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7672008960).

6675431056 is an abundant number, since it is smaller than the sum of its proper divisors (8668586864).

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

6675431056 is a wasteful number, since it uses less digits than its factorization.

6675431056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20912 (or 20906 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 6675431056 is about 81703.3111691319. The cubic root of 6675431056 is about 1882.8964572130.

The spelling of 6675431056 in words is "six billion, six hundred seventy-five million, four hundred thirty-one thousand, fifty-six".