6989974050 has 24 divisors (see below), whose sum is σ = 17335136016. Its totient is φ = 1863993040.

The previous prime is 6989974007. The next prime is 6989974051. The reversal of 6989974050 is 504799896.

It is not an unprimeable number, because it can be changed into a prime (6989974051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 23299764 + ... + 23300063.

It is an arithmetic number, because the mean of its divisors is an integer number (722297334).

Almost surely, 2^6989974050 is an apocalyptic number.

6989974050 is an abundant number, since it is smaller than the sum of its proper divisors (10345161966).

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

6989974050 is a wasteful number, since it uses less digits than its factorization.

6989974050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46599842 (or 46599837 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 6989974050 is about 83606.0646723669. The cubic root of 6989974050 is about 1912.0174629524.

The spelling of 6989974050 in words is "six billion, nine hundred eighty-nine million, nine hundred seventy-four thousand, fifty".