6990924080 has 120 divisors (see below), whose sum is σ = 19517857920. Its totient is φ = 2319528960.

The previous prime is 6990924013. The next prime is 6990924131. The reversal of 6990924080 is 804290996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92756 + ... + 150284.

It is an arithmetic number, because the mean of its divisors is an integer number (162648816).

Almost surely, 2^6990924080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6990924080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9758928960).

6990924080 is an abundant number, since it is smaller than the sum of its proper divisors (12526933840).

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

6990924080 is a wasteful number, since it uses less digits than its factorization.

6990924080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57587 (or 57574 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 6990924080 is about 83611.7460647725. The cubic root of 6990924080 is about 1912.1040818559.

The spelling of 6990924080 in words is "six billion, nine hundred ninety million, nine hundred twenty-four thousand, eighty".