699040996 has 6 divisors (see below), whose sum is σ = 1223321750. Its totient is φ = 349520496.

The previous prime is 699040987. The next prime is 699040997.

699040996 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 597313600 + 101727396 = 24440^2 + 10086^2 .

It is not an unprimeable number, because it can be changed into a prime (699040997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87380121 + ... + 87380128.

Almost surely, 2^699040996 is an apocalyptic number.

It is an amenable number.

699040996 is a deficient number, since it is larger than the sum of its proper divisors (524280754).

699040996 is a wasteful number, since it uses less digits than its factorization.

699040996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174760253 (or 174760251 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 52.

The square root of 699040996 is about 26439.3834270015. The cubic root of 699040996 is about 887.4983385805.

The spelling of 699040996 in words is "six hundred ninety-nine million, forty thousand, nine hundred ninety-six".