1064306671 has 4 divisors (see below), whose sum is σ = 1064376072. Its totient is φ = 1064237272.

The previous prime is 1064306653. The next prime is 1064306687. The reversal of 1064306671 is 1766034601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1766034601 = 103 ⋅17145967.

It is a cyclic number.

It is not a de Polignac number, because 1064306671 - 2¹⁷ = 1064175599 is a prime.

It is a super-2 number, since 2×1064306671² = 2265497379870204482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064306651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385 + ... + 46138.

It is an arithmetic number, because the mean of its divisors is an integer number (266094018).

Almost surely, 2^1064306671 is an apocalyptic number.

1064306671 is a deficient number, since it is larger than the sum of its proper divisors (69401).

1064306671 is an equidigital number, since it uses as much as digits as its factorization.

1064306671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69400.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1064306671 is about 32623.7133232868. The cubic root of 1064306671 is about 1020.9918172171.

The spelling of 1064306671 in words is "one billion, sixty-four million, three hundred six thousand, six hundred seventy-one".