689307014 has 16 divisors (see below), whose sum is σ = 1128692880. Its totient is φ = 313116960.

The previous prime is 689307013. The next prime is 689307019. The reversal of 689307014 is 410703986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (689307013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27332 + ... + 46104.

It is an arithmetic number, because the mean of its divisors is an integer number (70543305).

Almost surely, 2^689307014 is an apocalyptic number.

689307014 is a deficient number, since it is larger than the sum of its proper divisors (439385866).

689307014 is a wasteful number, since it uses less digits than its factorization.

689307014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20455.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 689307014 is about 26254.6569964264. The cubic root of 689307014 is about 883.3596666015.

It can be divided in two parts, 689 and 307014, that added together give a palindrome (307703).

The spelling of 689307014 in words is "six hundred eighty-nine million, three hundred seven thousand, fourteen".