6999116 has 6 divisors (see below), whose sum is σ = 12248460. Its totient is φ = 3499556.

The previous prime is 6999103. The next prime is 6999131. The reversal of 6999116 is 6119996.

6999116 is nontrivially palindromic in base 11.

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 as a sum of consecutive naturals, namely, 874886 + ... + 874893.

It is an arithmetic number, because the mean of its divisors is an integer number (2041410).

Almost surely, 2^6999116 is an apocalyptic number.

It is an amenable number.

6999116 is a deficient number, since it is larger than the sum of its proper divisors (5249344).

6999116 is a wasteful number, since it uses less digits than its factorization.

6999116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749783 (or 1749781 counting only the distinct ones).

The product of its digits is 26244, while the sum is 41.

The square root of 6999116 is about 2645.5842454929. The cubic root of 6999116 is about 191.2850654089.

It can be divided in two parts, 69991 and 16, that added together give a palindrome (70007).

The spelling of 6999116 in words is "six million, nine hundred ninety-nine thousand, one hundred sixteen".