689224683 has 16 divisors (see below), whose sum is σ = 1074672896. Its totient is φ = 384683040.

The previous prime is 689224661. The next prime is 689224687. The reversal of 689224683 is 386422986.

It is not a de Polignac number, because 689224683 - 2⁸ = 689224427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (689224687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380728 + ... + 382533.

It is an arithmetic number, because the mean of its divisors is an integer number (67167056).

Almost surely, 2^689224683 is an apocalyptic number.

689224683 is a deficient number, since it is larger than the sum of its proper divisors (385448213).

689224683 is a wasteful number, since it uses less digits than its factorization.

689224683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763314.

The product of its digits is 995328, while the sum is 48.

The square root of 689224683 is about 26253.0890182470. The cubic root of 689224683 is about 883.3244956356.

The spelling of 689224683 in words is "six hundred eighty-nine million, two hundred twenty-four thousand, six hundred eighty-three".