1071067 has 2 divisors, whose sum is σ = 1071068. Its totient is φ = 1071066.

The previous prime is 1071061. The next prime is 1071121. The reversal of 1071067 is 7601701.

It is a weak prime.

It is an emirp because it is prime and its reverse (7601701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071067 - 2⁷ = 1070939 is a prime.

It is a super-2 number, since 2×1071067² = 2294369036978, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1071061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535533 + 535534.

It is an arithmetic number, because the mean of its divisors is an integer number (535534).

2^1071067 is an apocalyptic number.

1071067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071067 is an equidigital number, since it uses as much as digits as its factorization.

1071067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 1071067 is about 1034.9236686829. The cubic root of 1071067 is about 102.3148989301.

Adding to 1071067 its reverse (7601701), we get a palindrome (8672768).

The spelling of 1071067 in words is "one million, seventy-one thousand, sixty-seven".