47066128 has 20 divisors (see below), whose sum is σ = 91400400. Its totient is φ = 23478944.

The previous prime is 47066099. The next prime is 47066143. The reversal of 47066128 is 82166074.

It is a junction number, because it is equal to n+sod(n) for n = 47066093 and 47066102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4323 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (4570020).

Almost surely, 2^47066128 is an apocalyptic number.

It is an amenable number.

47066128 is a deficient number, since it is larger than the sum of its proper divisors (44334272).

47066128 is a wasteful number, since it uses less digits than its factorization.

47066128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774 (or 6768 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 47066128 is about 6860.4757852499. The cubic root of 47066128 is about 361.0517800819.

The spelling of 47066128 in words is "forty-seven million, sixty-six thousand, one hundred twenty-eight".