47582066 has 8 divisors (see below), whose sum is σ = 81569280. Its totient is φ = 20392308.

The previous prime is 47582053. The next prime is 47582077. The reversal of 47582066 is 66028574.

It is a happy number.

47582066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1699346 + ... + 1699373.

It is an arithmetic number, because the mean of its divisors is an integer number (10196160).

Almost surely, 2^47582066 is an apocalyptic number.

47582066 is a deficient number, since it is larger than the sum of its proper divisors (33987214).

47582066 is a wasteful number, since it uses less digits than its factorization.

47582066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398728.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 47582066 is about 6897.9755001015. The cubic root of 47582066 is about 362.3662694981.

The spelling of 47582066 in words is "forty-seven million, five hundred eighty-two thousand, sixty-six".