1006450 has 12 divisors (see below), whose sum is σ = 1872090. Its totient is φ = 402560.

The previous prime is 1006441. The next prime is 1006463. The reversal of 1006450 is 546001.

It can be written as a sum of positive squares in 3 ways, for example, as 915849 + 90601 = 957^2 + 301^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10015 + ... + 10114.

2^1006450 is an apocalyptic number.

1006450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006450 is a deficient number, since it is larger than the sum of its proper divisors (865640).

1006450 is a wasteful number, since it uses less digits than its factorization.

1006450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20141 (or 20136 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1006450 is about 1003.2198163912. The cubic root of 1006450 is about 100.2145393993.

The spelling of 1006450 in words is "one million, six thousand, four hundred fifty".