1789066 has 8 divisors (see below), whose sum is σ = 2689344. Its totient is φ = 892620.

The previous prime is 1789037. The next prime is 1789091. The reversal of 1789066 is 6609871.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071 + ... + 2173.

It is an arithmetic number, because the mean of its divisors is an integer number (336168).

2^1789066 is an apocalyptic number.

1789066 is a deficient number, since it is larger than the sum of its proper divisors (900278).

1789066 is a wasteful number, since it uses less digits than its factorization.

1789066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1789066 is about 1337.5597182930. The cubic root of 1789066 is about 121.3972328421.

It can be divided in two parts, 17890 and 66, that added together give a square (17956 = 134²).

The spelling of 1789066 in words is "one million, seven hundred eighty-nine thousand, sixty-six".