6985004689600 has 672 divisors, whose sum is σ = 21222586846080. Its totient is φ = 2215968768000.

The previous prime is 6985004689577. The next prime is 6985004689669. The reversal of 6985004689600 is 69864005896.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3356560560 + ... + 3356562640.

Almost surely, 2^{6985004689600} 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 6985004689600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10611293423040).

6985004689600 is an abundant number, since it is smaller than the sum of its proper divisors (14237582156480).

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

6985004689600 is a wasteful number, since it uses less digits than its factorization.

6985004689600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222 (or 2173 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 61.

The spelling of 6985004689600 in words is "six trillion, nine hundred eighty-five billion, four million, six hundred eighty-nine thousand, six hundred".