48261666 has 8 divisors (see below), whose sum is σ = 96523344. Its totient is φ = 16087220.

The previous prime is 48261599. The next prime is 48261667. The reversal of 48261666 is 66616284.

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

48261666 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48261667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4021800 + ... + 4021811.

It is an arithmetic number, because the mean of its divisors is an integer number (12065418).

Almost surely, 2^48261666 is an apocalyptic number.

48261666 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.

48261666 is a wasteful number, since it uses less digits than its factorization.

48261666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043616.

The product of its digits is 82944, while the sum is 39.

The square root of 48261666 is about 6947.0616810275. The cubic root of 48261666 is about 364.0833092332.

The spelling of 48261666 in words is "forty-eight million, two hundred sixty-one thousand, six hundred sixty-six".