6993081348 has 24 divisors (see below), whose sum is σ = 17800571040. Its totient is φ = 2119115520.

The previous prime is 6993081331. The next prime is 6993081349. The reversal of 6993081348 is 8431803996.

It is a self number, because there is not a number n which added to its sum of digits gives 6993081348.

It is not an unprimeable number, because it can be changed into a prime (6993081349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26488813 + ... + 26489076.

It is an arithmetic number, because the mean of its divisors is an integer number (741690460).

Almost surely, 2^6993081348 is an apocalyptic number.

It is an amenable number.

6993081348 is an abundant number, since it is smaller than the sum of its proper divisors (10807489692).

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

6993081348 is a wasteful number, since it uses less digits than its factorization.

6993081348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52977907 (or 52977905 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 6993081348 is about 83624.6455777243. The cubic root of 6993081348 is about 1912.3007414430.

The spelling of 6993081348 in words is "six billion, nine hundred ninety-three million, eighty-one thousand, three hundred forty-eight".