680481053 has 8 divisors (see below), whose sum is σ = 779183808. Its totient is φ = 582151104.

The previous prime is 680481037. The next prime is 680481077. The reversal of 680481053 is 350184086.

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 680481053 - 2⁴ = 680481037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680481353) 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, 89276 + ... + 96597.

It is an arithmetic number, because the mean of its divisors is an integer number (97397976).

Almost surely, 2^680481053 is an apocalyptic number.

It is an amenable number.

680481053 is a deficient number, since it is larger than the sum of its proper divisors (98702755).

680481053 is a wasteful number, since it uses less digits than its factorization.

680481053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186403.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 680481053 is about 26086.0317603119. The cubic root of 680481053 is about 879.5732490920.

The spelling of 680481053 in words is "six hundred eighty million, four hundred eighty-one thousand, fifty-three".