27401706532764 has 60 divisors (see below), whose sum is σ = 73157590058784. Its totient is φ = 8939563828416.

The previous prime is 27401706532721. The next prime is 27401706532841. The reversal of 27401706532764 is 46723560710472.

27401706532764 is a `hidden beast` number, since 2 + 7 + 40 + 1 + 7 + 0 + 6 + 532 + 7 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 27401706532764.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 899699329 + ... + 899729784.

Almost surely, 2^{27401706532764} is an apocalyptic number.

It is an amenable number.

27401706532764 is an abundant number, since it is smaller than the sum of its proper divisors (45755883526020).

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

27401706532764 is a wasteful number, since it uses less digits than its factorization.

27401706532764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799429176 (or 1799429165 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 54.

The spelling of 27401706532764 in words is "twenty-seven trillion, four hundred one billion, seven hundred six million, five hundred thirty-two thousand, seven hundred sixty-four".