6912916 has 6 divisors (see below), whose sum is σ = 12097610. Its totient is φ = 3456456.

The previous prime is 6912911. The next prime is 6912929. The reversal of 6912916 is 6192196.

It can be written as a sum of positive squares in only one way, i.e., 5904900 + 1008016 = 2430^2 + 1004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6912911) 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 as a sum of consecutive naturals, namely, 864111 + ... + 864118.

Almost surely, 2^6912916 is an apocalyptic number.

It is an amenable number.

6912916 is a deficient number, since it is larger than the sum of its proper divisors (5184694).

6912916 is a wasteful number, since it uses less digits than its factorization.

6912916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728233 (or 1728231 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 6912916 is about 2629.2424764559. The cubic root of 6912916 is about 190.4965405599.

The spelling of 6912916 in words is "six million, nine hundred twelve thousand, nine hundred sixteen".