6567061 has 4 divisors (see below), whose sum is σ = 6572800. Its totient is φ = 6561324.

The previous prime is 6567047. The next prime is 6567073. The reversal of 6567061 is 1607656.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6567061 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 (6567031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501 + ... + 3658.

It is an arithmetic number, because the mean of its divisors is an integer number (1643200).

Almost surely, 2^6567061 is an apocalyptic number.

It is an amenable number.

6567061 is a deficient number, since it is larger than the sum of its proper divisors (5739).

6567061 is a wasteful number, since it uses less digits than its factorization.

6567061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6567061 is about 2562.6277529130. The cubic root of 6567061 is about 187.2651732829.

The spelling of 6567061 in words is "six million, five hundred sixty-seven thousand, sixty-one".