689300424693 has 16 divisors (see below), whose sum is σ = 1028981131200. Its totient is φ = 456025723920.

The previous prime is 689300424689. The next prime is 689300424713. The reversal of 689300424693 is 396424003986.

689300424693 is a `hidden beast` number, since 6 + 8 + 9 + 300 + 4 + 246 + 93 = 666.

It is not a de Polignac number, because 689300424693 - 2² = 689300424689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (689300424793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97437858 + ... + 97444931.

It is an arithmetic number, because the mean of its divisors is an integer number (64311320700).

Almost surely, 2^689300424693 is an apocalyptic number.

It is an amenable number.

689300424693 is a deficient number, since it is larger than the sum of its proper divisors (339680706507).

689300424693 is a wasteful number, since it uses less digits than its factorization.

689300424693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194882929 (or 194882923 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 689300424693 in words is "six hundred eighty-nine billion, three hundred million, four hundred twenty-four thousand, six hundred ninety-three".