3276564427 has 8 divisors (see below), whose sum is σ = 3283517952. Its totient is φ = 3269620200.

The previous prime is 3276564413. The next prime is 3276564443. The reversal of 3276564427 is 7244656723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3276564427 - 2⁷ = 3276564299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3276564407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750302 + ... + 1752172.

It is an arithmetic number, because the mean of its divisors is an integer number (410439744).

Almost surely, 2^3276564427 is an apocalyptic number.

3276564427 is a deficient number, since it is larger than the sum of its proper divisors (6953525).

3276564427 is a wasteful number, since it uses less digits than its factorization.

3276564427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649.

The product of its digits is 1693440, while the sum is 46.

The square root of 3276564427 is about 57241.2825415364. The cubic root of 3276564427 is about 1485.2728323808.

The spelling of 3276564427 in words is "three billion, two hundred seventy-six million, five hundred sixty-four thousand, four hundred twenty-seven".