689253196 has 24 divisors (see below), whose sum is σ = 1285760000. Its totient is φ = 322352784.

The previous prime is 689253137. The next prime is 689253209. The reversal of 689253196 is 691352986.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 51396 + ... + 63403.

Almost surely, 2^689253196 is an apocalyptic number.

It is an amenable number.

689253196 is a deficient number, since it is larger than the sum of its proper divisors (596506804).

689253196 is a wasteful number, since it uses less digits than its factorization.

689253196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114901 (or 114899 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 689253196 is about 26253.6320534893. The cubic root of 689253196 is about 883.3366764163.

The spelling of 689253196 in words is "six hundred eighty-nine million, two hundred fifty-three thousand, one hundred ninety-six".