27147326607 has 16 divisors (see below), whose sum is σ = 40220811360. Its totient is φ = 18097070400.

The previous prime is 27147326587. The next prime is 27147326671. The reversal of 27147326607 is 70662374172.

27147326607 is a `hidden beast` number, since 2 + 7 + 1 + 4 + 7 + 32 + 6 + 607 = 666.

It is not a de Polignac number, because 27147326607 - 2¹⁸ = 27147064463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27147326807) 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 15 ways as a sum of consecutive naturals, for example, 756307 + ... + 791387.

It is an arithmetic number, because the mean of its divisors is an integer number (2513800710).

Almost surely, 2^27147326607 is an apocalyptic number.

27147326607 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

27147326607 is a deficient number, since it is larger than the sum of its proper divisors (13073484753).

27147326607 is a wasteful number, since it uses less digits than its factorization.

27147326607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63751 (or 63745 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 27147326607 in words is "twenty-seven billion, one hundred forty-seven million, three hundred twenty-six thousand, six hundred seven".