6735474872 has 32 divisors (see below), whose sum is σ = 14740254720. Its totient is φ = 2825213280.

The previous prime is 6735474871. The next prime is 6735474923. The reversal of 6735474872 is 2784745376.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6735474871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276904 + ... + 1282167.

It is an arithmetic number, because the mean of its divisors is an integer number (460632960).

Almost surely, 2^6735474872 is an apocalyptic number.

It is an amenable number.

6735474872 is an abundant number, since it is smaller than the sum of its proper divisors (8004779848).

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

6735474872 is a wasteful number, since it uses less digits than its factorization.

6735474872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559131 (or 2559127 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 53.

The square root of 6735474872 is about 82069.9389057894. The cubic root of 6735474872 is about 1888.5250076559.

The spelling of 6735474872 in words is "six billion, seven hundred thirty-five million, four hundred seventy-four thousand, eight hundred seventy-two".