27470306474 has 16 divisors (see below), whose sum is σ = 44447526312. Its totient is φ = 12657912768.

The previous prime is 27470306447. The next prime is 27470306497. The reversal of 27470306474 is 47460307472.

It can be written as a sum of positive squares in 4 ways, for example, as 8502130849 + 18968175625 = 92207^2 + 137725^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845849 + ... + 877724.

Almost surely, 2^27470306474 is an apocalyptic number.

27470306474 is a deficient number, since it is larger than the sum of its proper divisors (16977219838).

27470306474 is a wasteful number, since it uses less digits than its factorization.

27470306474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724201.

The product of its (nonzero) digits is 790272, while the sum is 44.

The spelling of 27470306474 in words is "twenty-seven billion, four hundred seventy million, three hundred six thousand, four hundred seventy-four".