2267611 has 2 divisors, whose sum is σ = 2267612. Its totient is φ = 2267610.

The previous prime is 2267591. The next prime is 2267623. The reversal of 2267611 is 1167622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2267611 - 2⁷ = 2267483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2267011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133805 + 1133806.

It is an arithmetic number, because the mean of its divisors is an integer number (1133806).

2^2267611 is an apocalyptic number.

2267611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2267611 is an equidigital number, since it uses as much as digits as its factorization.

2267611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 2267611 is about 1505.8588911316. The cubic root of 2267611 is about 131.3780621580.

The spelling of 2267611 in words is "two million, two hundred sixty-seven thousand, six hundred eleven".