47071670 has 16 divisors (see below), whose sum is σ = 86700240. Its totient is φ = 18390624.

The previous prime is 47071667. The next prime is 47071681. The reversal of 47071670 is 7617074.

47071670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 54305 + ... + 55164.

It is an arithmetic number, because the mean of its divisors is an integer number (5418765).

Almost surely, 2^47071670 is an apocalyptic number.

47071670 is a deficient number, since it is larger than the sum of its proper divisors (39628570).

47071670 is a wasteful number, since it uses less digits than its factorization.

47071670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109519.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 47071670 is about 6860.8796812071. The cubic root of 47071670 is about 361.0659507145.

The spelling of 47071670 in words is "forty-seven million, seventy-one thousand, six hundred seventy".