27347677660422 has 64 divisors (see below), whose sum is σ = 69595874956800. Its totient is φ = 7797708444960.

The previous prime is 27347677660403. The next prime is 27347677660427. The reversal of 27347677660422 is 22406677674372.

27347677660422 is a `hidden beast` number, since 2 + 73 + 4 + 76 + 7 + 76 + 6 + 0 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 27347677660422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27347677660427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73488897 + ... + 73860092.

It is an arithmetic number, because the mean of its divisors is an integer number (1087435546200).

Almost surely, 2^{27347677660422} is an apocalyptic number.

27347677660422 is an abundant number, since it is smaller than the sum of its proper divisors (42248197296378).

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

27347677660422 is a wasteful number, since it uses less digits than its factorization.

27347677660422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147349498 (or 147349492 counting only the distinct ones).

The product of its (nonzero) digits is 199148544, while the sum is 63.

The spelling of 27347677660422 in words is "twenty-seven trillion, three hundred forty-seven billion, six hundred seventy-seven million, six hundred sixty thousand, four hundred twenty-two".