2562667 has 2 divisors, whose sum is σ = 2562668. Its totient is φ = 2562666.

The previous prime is 2562661. The next prime is 2562689. The reversal of 2562667 is 7662652.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2562667 - 2¹⁵ = 2529899 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2562661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281333 + 1281334.

It is an arithmetic number, because the mean of its divisors is an integer number (1281334).

2^2562667 is an apocalyptic number.

2562667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562667 is an equidigital number, since it uses as much as digits as its factorization.

2562667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 2562667 is about 1600.8332205449. The cubic root of 2562667 is about 136.8455645160.

The spelling of 2562667 in words is "two million, five hundred sixty-two thousand, six hundred sixty-seven".