27064841 has 4 divisors (see below), whose sum is σ = 27186432. Its totient is φ = 26943252.

The previous prime is 27064819. The next prime is 27064861. The reversal of 27064841 is 14846072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27064841 - 2²² = 22870537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27064798 and 27064807.

It is not an unprimeable number, because it can be changed into a prime (27064861) 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 in 3 ways as a sum of consecutive naturals, for example, 60461 + ... + 60906.

It is an arithmetic number, because the mean of its divisors is an integer number (6796608).

Almost surely, 2^27064841 is an apocalyptic number.

It is an amenable number.

27064841 is a deficient number, since it is larger than the sum of its proper divisors (121591).

27064841 is a wasteful number, since it uses less digits than its factorization.

27064841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121590.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 27064841 is about 5202.3880093665. The cubic root of 27064841 is about 300.2399598649.

The spelling of 27064841 in words is "twenty-seven million, sixty-four thousand, eight hundred forty-one".