47670056 has 16 divisors (see below), whose sum is σ = 102150240. Its totient is φ = 20430000.

The previous prime is 47670043. The next prime is 47670071. The reversal of 47670056 is 65007674.

47670056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47669998 and 47670025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425570 + ... + 425681.

It is an arithmetic number, because the mean of its divisors is an integer number (6384390).

Almost surely, 2^47670056 is an apocalyptic number.

It is an amenable number.

47670056 is an abundant number, since it is smaller than the sum of its proper divisors (54480184).

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

47670056 is a wasteful number, since it uses less digits than its factorization.

47670056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851264 (or 851260 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 47670056 is about 6904.3505125392. The cubic root of 47670056 is about 362.5894976801.

The spelling of 47670056 in words is "forty-seven million, six hundred seventy thousand, fifty-six".