6985109604 has 48 divisors (see below), whose sum is σ = 17898080256. Its totient is φ = 2102676000.

The previous prime is 6985109603. The next prime is 6985109623. The reversal of 6985109604 is 4069015896.

It is not an unprimeable number, because it can be changed into a prime (6985109603) 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 15 ways as a sum of consecutive naturals, for example, 155292 + ... + 195155.

It is an arithmetic number, because the mean of its divisors is an integer number (372876672).

Almost surely, 2^6985109604 is an apocalyptic number.

It is an amenable number.

6985109604 is an abundant number, since it is smaller than the sum of its proper divisors (10912970652).

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

6985109604 is a wasteful number, since it uses less digits than its factorization.

6985109604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350616 (or 350614 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 6985109604 is about 83576.9681431434. The cubic root of 6985109604 is about 1911.5738244867.

The spelling of 6985109604 in words is "six billion, nine hundred eighty-five million, one hundred nine thousand, six hundred four".