6989350635 has 48 divisors (see below), whose sum is σ = 12205440000. Its totient is φ = 3699888192.

The previous prime is 6989350597. The next prime is 6989350637. The reversal of 6989350635 is 5360539896.

It is not a de Polignac number, because 6989350635 - 2¹⁰ = 6989349611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6989350637) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5363394 + ... + 5364696.

It is an arithmetic number, because the mean of its divisors is an integer number (254280000).

Almost surely, 2^6989350635 is an apocalyptic number.

6989350635 is a deficient number, since it is larger than the sum of its proper divisors (5216089365).

6989350635 is a wasteful number, since it uses less digits than its factorization.

6989350635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The square root of 6989350635 is about 83602.3363010867. The cubic root of 6989350635 is about 1911.9606188785.

The spelling of 6989350635 in words is "six billion, nine hundred eighty-nine million, three hundred fifty thousand, six hundred thirty-five".