744066 has 24 divisors (see below), whose sum is σ = 1672944. Its totient is φ = 247860.

The previous prime is 744043. The next prime is 744071. The reversal of 744066 is 660447.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 744066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280 + ... + 1251.

It is an arithmetic number, because the mean of its divisors is an integer number (69706).

2⁷⁴⁴⁰⁶⁶ is an apocalyptic number.

744066 is an abundant number, since it is smaller than the sum of its proper divisors (928878).

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

744066 is a wasteful number, since it uses less digits than its factorization.

744066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 744066 is about 862.5926037244. The cubic root of 744066 is about 90.6157772620.

The spelling of 744066 in words is "seven hundred forty-four thousand, sixty-six".