6560770 has 8 divisors (see below), whose sum is σ = 11809404. Its totient is φ = 2624304.

The previous prime is 6560767. The next prime is 6560783. The reversal of 6560770 is 770656.

It can be written as a sum of positive squares in 2 ways, for example, as 6046681 + 514089 = 2459^2 + 717^2 .

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

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328029 + ... + 328048.

Almost surely, 2^6560770 is an apocalyptic number.

6560770 is a deficient number, since it is larger than the sum of its proper divisors (5248634).

6560770 is a wasteful number, since it uses less digits than its factorization.

6560770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656084.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 6560770 is about 2561.4000078082. The cubic root of 6560770 is about 187.2053564895.

The spelling of 6560770 in words is "six million, five hundred sixty thousand, seven hundred seventy".