6682916 has 18 divisors (see below), whose sum is σ = 11916450. Its totient is φ = 3279360.

The previous prime is 6682913. The next prime is 6682943. The reversal of 6682916 is 6192866.

It can be written as a sum of positive squares in 3 ways, for example, as 160000 + 6522916 = 400^2 + 2554^2 .

It is a super-2 number, since 2×6682916² = 89322732526112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6682916.

It is not an unprimeable number, because it can be changed into a prime (6682913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14660 + ... + 15108.

It is an arithmetic number, because the mean of its divisors is an integer number (662025).

Almost surely, 2^6682916 is an apocalyptic number.

It is an amenable number.

6682916 is a deficient number, since it is larger than the sum of its proper divisors (5233534).

6682916 is a wasteful number, since it uses less digits than its factorization.

6682916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 512 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 6682916 is about 2585.1336522509. The cubic root of 6682916 is about 188.3599937893.

The spelling of 6682916 in words is "six million, six hundred eighty-two thousand, nine hundred sixteen".