27267241632 has 48 divisors (see below), whose sum is σ = 72005153472. Its totient is φ = 9034649600.

The previous prime is 27267241553. The next prime is 27267241643. The reversal of 27267241632 is 23614276272.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 834369 + ... + 866432.

It is an arithmetic number, because the mean of its divisors is an integer number (1500107364).

Almost surely, 2^27267241632 is an apocalyptic number.

It is an amenable number.

27267241632 is an abundant number, since it is smaller than the sum of its proper divisors (44737911840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27267241632 is a wasteful number, since it uses less digits than its factorization.

27267241632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700981 (or 1700973 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The spelling of 27267241632 in words is "twenty-seven billion, two hundred sixty-seven million, two hundred forty-one thousand, six hundred thirty-two".