6419746674 has 24 divisors (see below), whose sum is σ = 15173947152. Its totient is φ = 1945377720.

The previous prime is 6419746661. The next prime is 6419746681. The reversal of 6419746674 is 4766479146.

It is a self number, because there is not a number n which added to its sum of digits gives 6419746674.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16211284 + ... + 16211679.

It is an arithmetic number, because the mean of its divisors is an integer number (632247798).

Almost surely, 2^6419746674 is an apocalyptic number.

6419746674 is an abundant number, since it is smaller than the sum of its proper divisors (8754200478).

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

6419746674 is a wasteful number, since it uses less digits than its factorization.

6419746674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32422982 (or 32422979 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 6419746674 is about 80123.3216610495. The cubic root of 6419746674 is about 1858.5430717194.

The spelling of 6419746674 in words is "six billion, four hundred nineteen million, seven hundred forty-six thousand, six hundred seventy-four".