674813468140 has 24 divisors (see below), whose sum is σ = 1619552323872. Its totient is φ = 231364617600.

The previous prime is 674813468089. The next prime is 674813468159. The reversal of 674813468140 is 41864318476.

674813468140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410047961 + ... + 2410048240.

It is an arithmetic number, because the mean of its divisors is an integer number (67481346828).

Almost surely, 2^674813468140 is an apocalyptic number.

It is an amenable number.

674813468140 is an abundant number, since it is smaller than the sum of its proper divisors (944738855732).

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

674813468140 is a wasteful number, since it uses less digits than its factorization.

674813468140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820096217 (or 4820096215 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 674813468140 in words is "six hundred seventy-four billion, eight hundred thirteen million, four hundred sixty-eight thousand, one hundred forty".