1006744 has 16 divisors (see below), whose sum is σ = 1919520. Its totient is φ = 494880.

The previous prime is 1006739. The next prime is 1006751. The reversal of 1006744 is 4476001.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544 + ... + 1519.

It is an arithmetic number, because the mean of its divisors is an integer number (119970).

2^1006744 is an apocalyptic number.

It is an amenable number.

1006744 is a deficient number, since it is larger than the sum of its proper divisors (912776).

1006744 is a wasteful number, since it uses less digits than its factorization.

1006744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1006744 is about 1003.3663338980. The cubic root of 1006744 is about 100.2242965345.

The spelling of 1006744 in words is "one million, six thousand, seven hundred forty-four".