699996 has 24 divisors (see below), whose sum is σ = 1782144. Its totient is φ = 212080.

The previous prime is 699967. The next prime is 700001.

699996 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

699996 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 2520 + ... + 2783.

It is an arithmetic number, because the mean of its divisors is an integer number (74256).

2⁶⁹⁹⁹⁹⁶ is an apocalyptic number.

699996 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

699996 is an abundant number, since it is smaller than the sum of its proper divisors (1082148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

699996 is a wasteful number, since it uses less digits than its factorization.

699996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321 (or 5319 counting only the distinct ones).

The product of its digits is 236196, while the sum is 48.

The square root of 699996 is about 836.6576360734. The cubic root of 699996 is about 88.7902310494.

The spelling of 699996 in words is "six hundred ninety-nine thousand, nine hundred ninety-six".