1126667 has 2 divisors, whose sum is σ = 1126668. Its totient is φ = 1126666.

The previous prime is 1126663. The next prime is 1126669. The reversal of 1126667 is 7666211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1126667 - 2² = 1126663 is a prime.

Together with 1126669, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (1126661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563333 + 563334.

It is an arithmetic number, because the mean of its divisors is an integer number (563334).

2^1126667 is an apocalyptic number.

1126667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126667 is an equidigital number, since it uses as much as digits as its factorization.

1126667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 1126667 is about 1061.4457122246. The cubic root of 1126667 is about 104.0555361667.

The spelling of 1126667 in words is "one million, one hundred twenty-six thousand, six hundred sixty-seven".