48566666 has 8 divisors (see below), whose sum is σ = 72916644. Its totient is φ = 24261120.

The previous prime is 48566659. The next prime is 48566669. The reversal of 48566666 is 66666584.

It can be written as a sum of positive squares in 2 ways, for example, as 37149025 + 11417641 = 6095^2 + 3379^2 .

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

48566666 is a modest number, since divided by 6666 gives 4856 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 48566666.

It is not an unprimeable number, because it can be changed into a prime (48566669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8225 + ... + 12836.

Almost surely, 2^48566666 is an apocalyptic number.

48566666 is a deficient number, since it is larger than the sum of its proper divisors (24349978).

48566666 is a wasteful number, since it uses less digits than its factorization.

48566666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216.

The product of its digits is 1244160, while the sum is 47.

The square root of 48566666 is about 6968.9788348079. The cubic root of 48566666 is about 364.8486668570.

The spelling of 48566666 in words is "forty-eight million, five hundred sixty-six thousand, six hundred sixty-six".