6722676 has 30 divisors (see below), whose sum is σ = 17575250. Its totient is φ = 2240784.

The previous prime is 6722669. The next prime is 6722687. The reversal of 6722676 is 6762276.

It can be written as a sum of positive squares in only one way, i.e., 3920400 + 2802276 = 1980^2 + 1674^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6722676.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10051 + ... + 10698.

Almost surely, 2^6722676 is an apocalyptic number.

It is an amenable number.

6722676 is an abundant number, since it is smaller than the sum of its proper divisors (10852574).

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

6722676 is a wasteful number, since it uses less digits than its factorization.

6722676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20765 (or 20754 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 6722676 is about 2592.8123726949. The cubic root of 6722676 is about 188.7328045970.

The spelling of 6722676 in words is "six million, seven hundred twenty-two thousand, six hundred seventy-six".