47277066 has 8 divisors (see below), whose sum is σ = 94554144. Its totient is φ = 15759020.

The previous prime is 47277031. The next prime is 47277089. The reversal of 47277066 is 66077274.

It is a happy number.

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

47277066 is an admirable number.

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, 3939750 + ... + 3939761.

It is an arithmetic number, because the mean of its divisors is an integer number (11819268).

Almost surely, 2^47277066 is an apocalyptic number.

47277066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47277066 is a wasteful number, since it uses less digits than its factorization.

47277066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7879516.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 47277066 is about 6875.8320223810. The cubic root of 47277066 is about 361.5903559848.

The spelling of 47277066 in words is "forty-seven million, two hundred seventy-seven thousand, sixty-six".