2566067 has 8 divisors (see below), whose sum is σ = 3004512. Its totient is φ = 2145600.

The previous prime is 2566063. The next prime is 2566073. The reversal of 2566067 is 7606652.

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 2566067 - 2² = 2566063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2566063) 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 7 ways as a sum of consecutive naturals, for example, 4184 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (375564).

2^2566067 is an apocalyptic number.

2566067 is a deficient number, since it is larger than the sum of its proper divisors (438445).

2566067 is an equidigital number, since it uses as much as digits as its factorization.

2566067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8989.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 2566067 is about 1601.8948155232. The cubic root of 2566067 is about 136.9060573937.

The spelling of 2566067 in words is "two million, five hundred sixty-six thousand, sixty-seven".