1473666 has 16 divisors (see below), whose sum is σ = 2985600. Its totient is φ = 484848.

The previous prime is 1473649. The next prime is 1473671. The reversal of 1473666 is 6663741.

It is an Ulam number.

It is a Curzon number.

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, 1081 + ... + 2028.

It is an arithmetic number, because the mean of its divisors is an integer number (186600).

2^1473666 is an apocalyptic number.

1473666 is an abundant number, since it is smaller than the sum of its proper divisors (1511934).

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

1473666 is a wasteful number, since it uses less digits than its factorization.

1473666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193.

The product of its digits is 18144, while the sum is 33.

The square root of 1473666 is about 1213.9464568094. The cubic root of 1473666 is about 113.7975786150.

The spelling of 1473666 in words is "one million, four hundred seventy-three thousand, six hundred sixty-six".