689301896 has 16 divisors (see below), whose sum is σ = 1311732240. Its totient is φ = 339506640.

The previous prime is 689301889. The next prime is 689301901. The reversal of 689301896 is 698103986.

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 3 ways as a sum of consecutive naturals, for example, 642470 + ... + 643541.

It is an arithmetic number, because the mean of its divisors is an integer number (81983265).

Almost surely, 2^689301896 is an apocalyptic number.

It is an amenable number.

689301896 is a deficient number, since it is larger than the sum of its proper divisors (622430344).

689301896 is a wasteful number, since it uses less digits than its factorization.

689301896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286084 (or 1286080 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 689301896 is about 26254.5595278230. The cubic root of 689301896 is about 883.3574803256.

The spelling of 689301896 in words is "six hundred eighty-nine million, three hundred one thousand, eight hundred ninety-six".