689368801 has 8 divisors (see below), whose sum is σ = 752637600. Its totient is φ = 626199840.

The previous prime is 689368783. The next prime is 689368873. The reversal of 689368801 is 108863986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 689368801 - 2⁵ = 689368769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (689368501) 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, 10131 + ... + 38488.

It is an arithmetic number, because the mean of its divisors is an integer number (94079700).

Almost surely, 2^689368801 is an apocalyptic number.

It is an amenable number.

689368801 is a deficient number, since it is larger than the sum of its proper divisors (63268799).

689368801 is a wasteful number, since it uses less digits than its factorization.

689368801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49919.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 689368801 is about 26255.8336565419. The cubic root of 689368801 is about 883.3860595401.

The spelling of 689368801 in words is "six hundred eighty-nine million, three hundred sixty-eight thousand, eight hundred one".