1995006 has 16 divisors (see below), whose sum is σ = 4297104. Its totient is φ = 613824.

The previous prime is 1994989. The next prime is 1995011. The reversal of 1995006 is 6005991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12711 + ... + 12866.

It is an arithmetic number, because the mean of its divisors is an integer number (268569).

2^1995006 is an apocalyptic number.

1995006 is an abundant number, since it is smaller than the sum of its proper divisors (2302098).

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

1995006 is a wasteful number, since it uses less digits than its factorization.

1995006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25595.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 1995006 is about 1412.4468131579. The cubic root of 1995006 is about 125.8871501548.

The spelling of 1995006 in words is "one million, nine hundred ninety-five thousand, six".