6918896 has 20 divisors (see below), whose sum is σ = 13511784. Its totient is φ = 3432000.

The previous prime is 6918853. The next prime is 6918943. The reversal of 6918896 is 6988196.

6918896 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6918896² = 95742243717632, 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 6918896.

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 3 ways as a sum of consecutive naturals, for example, 446 + ... + 3746.

Almost surely, 2^6918896 is an apocalyptic number.

It is an amenable number.

6918896 is a deficient number, since it is larger than the sum of its proper divisors (6592888).

6918896 is a wasteful number, since it uses less digits than its factorization.

6918896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440 (or 3434 counting only the distinct ones).

The product of its digits is 186624, while the sum is 47.

The square root of 6918896 is about 2630.3794403089. The cubic root of 6918896 is about 190.5514542409.

The spelling of 6918896 in words is "six million, nine hundred eighteen thousand, eight hundred ninety-six".