1006330 has 16 divisors (see below), whose sum is σ = 1950984. Its totient is φ = 371520.

The previous prime is 1006309. The next prime is 1006331. The reversal of 1006330 is 336001.

It can be written as a sum of positive squares in 4 ways, for example, as 471969 + 534361 = 687^2 + 731^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 1006330.

It is not an unprimeable number, because it can be changed into a prime (1006331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3741 + ... + 4000.

2^1006330 is an apocalyptic number.

1006330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006330 is a deficient number, since it is larger than the sum of its proper divisors (944654).

1006330 is a wasteful number, since it uses less digits than its factorization.

1006330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7761.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1006330 is about 1003.1600071773. The cubic root of 1006330 is about 100.2105563491.

The spelling of 1006330 in words is "one million, six thousand, three hundred thirty".