48120666 has 32 divisors (see below), whose sum is σ = 105969600. Its totient is φ = 14446080.

The previous prime is 48120647. The next prime is 48120671. The reversal of 48120666 is 66602184.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3850 + ... + 10538.

It is an arithmetic number, because the mean of its divisors is an integer number (3311550).

Almost surely, 2^48120666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48120666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52984800).

48120666 is an abundant number, since it is smaller than the sum of its proper divisors (57848934).

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

48120666 is a wasteful number, since it uses less digits than its factorization.

48120666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 48120666 is about 6936.9060826856. The cubic root of 48120666 is about 363.7283980039.

The spelling of 48120666 in words is "forty-eight million, one hundred twenty thousand, six hundred sixty-six".