1606146 has 32 divisors (see below), whose sum is σ = 3445440. Its totient is φ = 497664.

The previous prime is 1606139. The next prime is 1606151. The reversal of 1606146 is 6416061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8226 + ... + 8418.

It is an arithmetic number, because the mean of its divisors is an integer number (107670).

2^1606146 is an apocalyptic number.

1606146 is an abundant number, since it is smaller than the sum of its proper divisors (1839294).

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

1606146 is a wasteful number, since it uses less digits than its factorization.

1606146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1606146 is about 1267.3381553477. The cubic root of 1606146 is about 117.1102766253.

The spelling of 1606146 in words is "one million, six hundred six thousand, one hundred forty-six".