2064659327 has 4 divisors (see below), whose sum is σ = 2065103040. Its totient is φ = 2064215616.

The previous prime is 2064659309. The next prime is 2064659347. The reversal of 2064659327 is 7239564602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2064659327 - 2⁸ = 2064659071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064659347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214802 + ... + 224207.

It is an arithmetic number, because the mean of its divisors is an integer number (516275760).

Almost surely, 2^2064659327 is an apocalyptic number.

2064659327 is a deficient number, since it is larger than the sum of its proper divisors (443713).

2064659327 is an equidigital number, since it uses as much as digits as its factorization.

2064659327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443712.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 2064659327 is about 45438.5225001870. The cubic root of 2064659327 is about 1273.3549106306.

The spelling of 2064659327 in words is "two billion, sixty-four million, six hundred fifty-nine thousand, three hundred twenty-seven".