3666273 has 8 divisors (see below), whose sum is σ = 5264448. Its totient is φ = 2256144.

The previous prime is 3666263. The next prime is 3666281. The reversal of 3666273 is 3726663.

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

It is not a de Polignac number, because 3666273 - 2⁵ = 3666241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3666233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46965 + ... + 47042.

It is an arithmetic number, because the mean of its divisors is an integer number (658056).

Almost surely, 2^3666273 is an apocalyptic number.

It is an amenable number.

3666273 is a deficient number, since it is larger than the sum of its proper divisors (1598175).

3666273 is a wasteful number, since it uses less digits than its factorization.

3666273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94023.

The product of its digits is 27216, while the sum is 33.

The square root of 3666273 is about 1914.7514198976. The cubic root of 3666273 is about 154.1966482068.

The spelling of 3666273 in words is "three million, six hundred sixty-six thousand, two hundred seventy-three".