6676985 has 12 divisors (see below), whose sum is σ = 9320868. Its totient is φ = 4578336.

The previous prime is 6676979. The next prime is 6676991. The reversal of 6676985 is 5896766.

It is an interprime number because it is at equal distance from previous prime (6676979) and next prime (6676991).

It can be written as a sum of positive squares in 2 ways, for example, as 2917264 + 3759721 = 1708^2 + 1939^2 .

It is not a de Polignac number, because 6676985 - 2⁸ = 6676729 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13382 + ... + 13871.

It is an arithmetic number, because the mean of its divisors is an integer number (776739).

Almost surely, 2^6676985 is an apocalyptic number.

It is an amenable number.

6676985 is a deficient number, since it is larger than the sum of its proper divisors (2643883).

6676985 is a wasteful number, since it uses less digits than its factorization.

6676985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27272 (or 27265 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 6676985 is about 2583.9862615734. The cubic root of 6676985 is about 188.3042549584.

The spelling of 6676985 in words is "six million, six hundred seventy-six thousand, nine hundred eighty-five".