1006106 has 4 divisors (see below), whose sum is σ = 1509162. Its totient is φ = 503052.

The previous prime is 1006091. The next prime is 1006123. The reversal of 1006106 is 6016001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6016001 = 43 ⋅139907.

It can be written as a sum of positive squares in only one way, i.e., 982081 + 24025 = 991^2 + 155^2 .

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 as a sum of consecutive naturals, namely, 251525 + ... + 251528.

2^1006106 is an apocalyptic number.

1006106 is a deficient number, since it is larger than the sum of its proper divisors (503056).

1006106 is an equidigital number, since it uses as much as digits as its factorization.

1006106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503055.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1006106 is about 1003.0483537696. The cubic root of 1006106 is about 100.2031204747.

The spelling of 1006106 in words is "one million, six thousand, one hundred six".