6560374 has 4 divisors (see below), whose sum is σ = 9840564. Its totient is φ = 3280186.

The previous prime is 6560371. The next prime is 6560413. The reversal of 6560374 is 4730656.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6560371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640092 + ... + 1640095.

It is an arithmetic number, because the mean of its divisors is an integer number (2460141).

Almost surely, 2^6560374 is an apocalyptic number.

6560374 is a deficient number, since it is larger than the sum of its proper divisors (3280190).

6560374 is a wasteful number, since it uses less digits than its factorization.

6560374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280189.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6560374 is about 2561.3227051662. The cubic root of 6560374 is about 187.2015899188.

The spelling of 6560374 in words is "six million, five hundred sixty thousand, three hundred seventy-four".