27064432 has 10 divisors (see below), whose sum is σ = 52437368. Its totient is φ = 13532208.

The previous prime is 27064423. The next prime is 27064439. The reversal of 27064432 is 23446072.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 27064432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27064439) 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 as a sum of consecutive naturals, namely, 845748 + ... + 845779.

Almost surely, 2^27064432 is an apocalyptic number.

It is an amenable number.

27064432 is a deficient number, since it is larger than the sum of its proper divisors (25372936).

27064432 is a wasteful number, since it uses less digits than its factorization.

27064432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691535 (or 1691529 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 27064432 is about 5202.3487003468. The cubic root of 27064432 is about 300.2384474628.

The spelling of 27064432 in words is "twenty-seven million, sixty-four thousand, four hundred thirty-two".