689230107 has 8 divisors (see below), whose sum is σ = 1021081680. Its totient is φ = 459486720.

The previous prime is 689230103. The next prime is 689230109. The reversal of 689230107 is 701032986.

It is not a de Polignac number, because 689230107 - 2² = 689230103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (689230103) 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 in 7 ways as a sum of consecutive naturals, for example, 12763494 + ... + 12763547.

It is an arithmetic number, because the mean of its divisors is an integer number (127635210).

Almost surely, 2^689230107 is an apocalyptic number.

689230107 is a deficient number, since it is larger than the sum of its proper divisors (331851573).

689230107 is a wasteful number, since it uses less digits than its factorization.

689230107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25527050 (or 25527044 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 689230107 is about 26253.1923201732. The cubic root of 689230107 is about 883.3268127995.

The spelling of 689230107 in words is "six hundred eighty-nine million, two hundred thirty thousand, one hundred seven".