27394924860 has 36 divisors (see below), whose sum is σ = 83097939288. Its totient is φ = 7305313248.

The previous prime is 27394924807. The next prime is 27394924901. The reversal of 27394924860 is 6842949372.

27394924860 is a `hidden beast` number, since 2 + 7 + 394 + 9 + 248 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 27394924797 and 27394924806.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 76096834 + ... + 76097193.

Almost surely, 2^27394924860 is an apocalyptic number.

27394924860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27394924860 is an abundant number, since it is smaller than the sum of its proper divisors (55703014428).

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

27394924860 is a wasteful number, since it uses less digits than its factorization.

27394924860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152194042 (or 152194037 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 27394924860 in words is "twenty-seven billion, three hundred ninety-four million, nine hundred twenty-four thousand, eight hundred sixty".