1006146 has 12 divisors (see below), whose sum is σ = 2180022. Its totient is φ = 335376.

The previous prime is 1006133. The next prime is 1006147. The reversal of 1006146 is 6416001.

1006146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 837225 + 168921 = 915^2 + 411^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 55897 = 1006146 / (1 + 0 + 0 + 6 + 1 + 4 + 6).

It is not an unprimeable number, because it can be changed into a prime (1006147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27931 + ... + 27966.

2^1006146 is an apocalyptic number.

1006146 is an abundant number, since it is smaller than the sum of its proper divisors (1173876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006146 is a wasteful number, since it uses less digits than its factorization.

1006146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55905 (or 55902 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1006146 is about 1003.0682927897. The cubic root of 1006146 is about 100.2044483904.

The spelling of 1006146 in words is "one million, six thousand, one hundred forty-six".