6974328140 has 24 divisors (see below), whose sum is σ = 15772711920. Its totient is φ = 2575136448.

The previous prime is 6974328121. The next prime is 6974328143. The reversal of 6974328140 is 418234796.

It is a junction number, because it is equal to n+sod(n) for n = 6974328091 and 6974328100.

It is not an unprimeable number, because it can be changed into a prime (6974328143) 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, 13411910 + ... + 13412429.

It is an arithmetic number, because the mean of its divisors is an integer number (657196330).

Almost surely, 2^6974328140 is an apocalyptic number.

It is an amenable number.

6974328140 is an abundant number, since it is smaller than the sum of its proper divisors (8798383780).

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

6974328140 is a wasteful number, since it uses less digits than its factorization.

6974328140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26824361 (or 26824359 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 6974328140 is about 83512.4430249768. The cubic root of 6974328140 is about 1910.5898181164.

The spelling of 6974328140 in words is "six billion, nine hundred seventy-four million, three hundred twenty-eight thousand, one hundred forty".