6677964 has 30 divisors (see below), whose sum is σ = 17458364. Its totient is φ = 2225880.

The previous prime is 6677959. The next prime is 6677969. The reversal of 6677964 is 4697766.

It is an interprime number because it is at equal distance from previous prime (6677959) and next prime (6677969).

It is not an unprimeable number, because it can be changed into a prime (6677969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9982 + ... + 10629.

Almost surely, 2^6677964 is an apocalyptic number.

It is an amenable number.

6677964 is an abundant number, since it is smaller than the sum of its proper divisors (10780400).

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

6677964 is a wasteful number, since it uses less digits than its factorization.

6677964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20627 (or 20616 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 6677964 is about 2584.1756906217. The cubic root of 6677964 is about 188.3134577576.

The spelling of 6677964 in words is "six million, six hundred seventy-seven thousand, nine hundred sixty-four".