680174051 has 4 divisors (see below), whose sum is σ = 696763704. Its totient is φ = 663584400.

The previous prime is 680174041. The next prime is 680174057. The reversal of 680174051 is 150471086.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 680174051 - 2¹⁰ = 680173027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 680173999 and 680174017.

It is not an unprimeable number, because it can be changed into a prime (680174057) 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 3 ways as a sum of consecutive naturals, for example, 8294765 + ... + 8294846.

It is an arithmetic number, because the mean of its divisors is an integer number (174190926).

Almost surely, 2^680174051 is an apocalyptic number.

680174051 is a deficient number, since it is larger than the sum of its proper divisors (16589653).

680174051 is a wasteful number, since it uses less digits than its factorization.

680174051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16589652.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 680174051 is about 26080.1466828697. The cubic root of 680174051 is about 879.4409547569.

The spelling of 680174051 in words is "six hundred eighty million, one hundred seventy-four thousand, fifty-one".