27726705032 has 32 divisors (see below), whose sum is σ = 56540960280. Its totient is φ = 12670233600.

The previous prime is 27726705029. The next prime is 27726705037. The reversal of 27726705032 is 23050762772.

It can be written as a sum of positive squares in 4 ways, for example, as 25678780516 + 2047924516 = 160246^2 + 45254^2 .

It is not an unprimeable number, because it can be changed into a prime (27726705037) 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, 1309313 + ... + 1330320.

Almost surely, 2^27726705032 is an apocalyptic number.

It is an amenable number.

27726705032 is an abundant number, since it is smaller than the sum of its proper divisors (28814255248).

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

27726705032 is a wasteful number, since it uses less digits than its factorization.

27726705032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639753 (or 2639749 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 27726705032 in words is "twenty-seven billion, seven hundred twenty-six million, seven hundred five thousand, thirty-two".