6343570674 has 96 divisors (see below), whose sum is σ = 16425192960. Its totient is φ = 1809482976.

The previous prime is 6343570631. The next prime is 6343570691. The reversal of 6343570674 is 4760753436.

6343570674 is a `hidden beast` number, since 6 + 3 + 4 + 3 + 570 + 6 + 74 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2001439 + ... + 2004605.

It is an arithmetic number, because the mean of its divisors is an integer number (171095760).

Almost surely, 2^6343570674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6343570674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8212596480).

6343570674 is an abundant number, since it is smaller than the sum of its proper divisors (10081622286).

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

6343570674 is a wasteful number, since it uses less digits than its factorization.

6343570674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3936 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The square root of 6343570674 is about 79646.5358568720. The cubic root of 6343570674 is about 1851.1627143275.

The spelling of 6343570674 in words is "six billion, three hundred forty-three million, five hundred seventy thousand, six hundred seventy-four".