1064671 has 2 divisors, whose sum is σ = 1064672. Its totient is φ = 1064670.

The previous prime is 1064669. The next prime is 1064681. The reversal of 1064671 is 1764601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1064671 - 2¹ = 1064669 is a prime.

It is a super-2 number, since 2×1064671² = 2267048676482, which contains 22 as substring.

Together with 1064669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064681) 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 as a sum of consecutive naturals, namely, 532335 + 532336.

It is an arithmetic number, because the mean of its divisors is an integer number (532336).

2^1064671 is an apocalyptic number.

1064671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064671 is an equidigital number, since it uses as much as digits as its factorization.

1064671 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1064671 is about 1031.8289586942. The cubic root of 1064671 is about 102.1108304473.

The spelling of 1064671 in words is "one million, sixty-four thousand, six hundred seventy-one".