6985996 has 12 divisors (see below), whose sum is σ = 12869080. Its totient is φ = 3309120.

The previous prime is 6985981. The next prime is 6986011. The reversal of 6985996 is 6995896.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6985981) and next prime (6986011).

It is a super-2 number, since 2×6985996² = 97608280224032, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6² + 9 + 8⁷ + 5³ + 9⁵ + 9⁷ + 6⁶ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45885 + ... + 46036.

Almost surely, 2^6985996 is an apocalyptic number.

It is an amenable number.

6985996 is a deficient number, since it is larger than the sum of its proper divisors (5883084).

6985996 is a wasteful number, since it uses less digits than its factorization.

6985996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91944 (or 91942 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 52.

The square root of 6985996 is about 2643.1034788672. The cubic root of 6985996 is about 191.1654679325.

The spelling of 6985996 in words is "six million, nine hundred eighty-five thousand, nine hundred ninety-six".