6985935996 has 48 divisors (see below), whose sum is σ = 17569585824. Its totient is φ = 2147659776.

The previous prime is 6985935959. The next prime is 6985936033. The reversal of 6985935996 is 6995395896.

It is an interprime number because it is at equal distance from previous prime (6985935959) and next prime (6985936033).

It is a self number, because there is not a number n which added to its sum of digits gives 6985935996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167340 + ... + 204876.

It is an arithmetic number, because the mean of its divisors is an integer number (366033038).

Almost surely, 2^6985935996 is an apocalyptic number.

It is an amenable number.

6985935996 is an abundant number, since it is smaller than the sum of its proper divisors (10583649828).

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

6985935996 is a wasteful number, since it uses less digits than its factorization.

6985935996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38750 (or 38748 counting only the distinct ones).

The product of its digits is 141717600, while the sum is 69.

The square root of 6985935996 is about 83581.9118948592. The cubic root of 6985935996 is about 1911.6492061253.

The spelling of 6985935996 in words is "six billion, nine hundred eighty-five million, nine hundred thirty-five thousand, nine hundred ninety-six".