48273666 has 16 divisors (see below), whose sum is σ = 110339904. Its totient is φ = 13792464.

The previous prime is 48273637. The next prime is 48273679. The reversal of 48273666 is 66637284.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1149373 = 48273666 / (4 + 8 + 2 + 7 + 3 + 6 + 6 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574645 + ... + 574728.

It is an arithmetic number, because the mean of its divisors is an integer number (6896244).

Almost surely, 2^48273666 is an apocalyptic number.

48273666 is an abundant number, since it is smaller than the sum of its proper divisors (62066238).

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

48273666 is a wasteful number, since it uses less digits than its factorization.

48273666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149385.

The product of its digits is 290304, while the sum is 42.

The square root of 48273666 is about 6947.9253018437. The cubic root of 48273666 is about 364.1134825088.

The spelling of 48273666 in words is "forty-eight million, two hundred seventy-three thousand, six hundred sixty-six".