1064669 has 2 divisors, whose sum is σ = 1064670. Its totient is φ = 1064668.

The previous prime is 1064653. The next prime is 1064671. The reversal of 1064669 is 9664601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 688900 + 375769 = 830^2 + 613^2 .

It is an emirp because it is prime and its reverse (9664601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1064669 - 2⁴ = 1064653 is a prime.

It is a super-2 number, since 2×1064669² = 2267040159122, which contains 22 as substring.

Together with 1064671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532334 + 532335.

It is an arithmetic number, because the mean of its divisors is an integer number (532335).

2^1064669 is an apocalyptic number.

It is an amenable number.

1064669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064669 is an equidigital number, since it uses as much as digits as its factorization.

1064669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1064669 is about 1031.8279895409. The cubic root of 1064669 is about 102.1107665084.

The spelling of 1064669 in words is "one million, sixty-four thousand, six hundred sixty-nine".