656050673 has 8 divisors (see below), whose sum is σ = 685672680. Its totient is φ = 626895360.

The previous prime is 656050627. The next prime is 656050679. The reversal of 656050673 is 376050656.

656050673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 173501584 + 482549089 = 13172^2 + 21967^2 .

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 656050673 - 2¹² = 656046577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (656050679) 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, 113798 + ... + 119423.

It is an arithmetic number, because the mean of its divisors is an integer number (85709085).

Almost surely, 2^656050673 is an apocalyptic number.

It is an amenable number.

656050673 is a deficient number, since it is larger than the sum of its proper divisors (29622007).

656050673 is a wasteful number, since it uses less digits than its factorization.

656050673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233347.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 656050673 is about 25613.4861547584. The cubic root of 656050673 is about 868.9186693328.

The spelling of 656050673 in words is "six hundred fifty-six million, fifty thousand, six hundred seventy-three".