6994918 has 8 divisors (see below), whose sum is σ = 11991312. Its totient is φ = 2997816.

The previous prime is 6994913. The next prime is 6994919. The reversal of 6994918 is 8194996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249805 + ... + 249832.

It is an arithmetic number, because the mean of its divisors is an integer number (1498914).

Almost surely, 2^6994918 is an apocalyptic number.

6994918 is a deficient number, since it is larger than the sum of its proper divisors (4996394).

6994918 is a wasteful number, since it uses less digits than its factorization.

6994918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499646.

The product of its digits is 139968, while the sum is 46.

The square root of 6994918 is about 2644.7907289614. The cubic root of 6994918 is about 191.2468141352.

The spelling of 6994918 in words is "six million, nine hundred ninety-four thousand, nine hundred eighteen".