6981874104 has 32 divisors (see below), whose sum is σ = 17496170640. Its totient is φ = 2321760000.

The previous prime is 6981874079. The next prime is 6981874139. The reversal of 6981874104 is 4014781896.

It is a congruent number.

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, 335397 + ... + 355604.

Almost surely, 2^6981874104 is an apocalyptic number.

It is an amenable number.

6981874104 is an abundant number, since it is smaller than the sum of its proper divisors (10514296536).

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

6981874104 is a wasteful number, since it uses less digits than its factorization.

6981874104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691431 (or 691427 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 6981874104 is about 83557.6094918949. The cubic root of 6981874104 is about 1911.2786321584.

The spelling of 6981874104 in words is "six billion, nine hundred eighty-one million, eight hundred seventy-four thousand, one hundred four".