699116 has 12 divisors (see below), whose sum is σ = 1334760. Its totient is φ = 317760.

The previous prime is 699113. The next prime is 699119. The reversal of 699116 is 611996.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (699113) and next prime (699119).

It is not an unprimeable number, because it can be changed into a prime (699113) by changing a digit.

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, 7901 + ... + 7988.

It is an arithmetic number, because the mean of its divisors is an integer number (111230).

2⁶⁹⁹¹¹⁶ is an apocalyptic number.

It is an amenable number.

699116 is a deficient number, since it is larger than the sum of its proper divisors (635644).

699116 is a wasteful number, since it uses less digits than its factorization.

699116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15904 (or 15902 counting only the distinct ones).

The product of its digits is 2916, while the sum is 32.

The square root of 699116 is about 836.1315685943. The cubic root of 699116 is about 88.7530078991.

It can be divided in two parts, 6991 and 16, that added together give a palindrome (7007).

The spelling of 699116 in words is "six hundred ninety-nine thousand, one hundred sixteen".