47066066 has 8 divisors (see below), whose sum is σ = 70711164. Its totient is φ = 23495680.

The previous prime is 47066057. The next prime is 47066099. The reversal of 47066066 is 66066074.

It can be written as a sum of positive squares in 2 ways, for example, as 38800441 + 8265625 = 6229^2 + 2875^2 .

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

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, 17075 + ... + 19638.

Almost surely, 2^47066066 is an apocalyptic number.

47066066 is a deficient number, since it is larger than the sum of its proper divisors (23645098).

47066066 is a wasteful number, since it uses less digits than its factorization.

47066066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37356.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 47066066 is about 6860.4712666114. The cubic root of 47066066 is about 361.0516215445.

The spelling of 47066066 in words is "forty-seven million, sixty-six thousand, sixty-six".