1995206 has 8 divisors (see below), whose sum is σ = 3014760. Its totient is φ = 990288.

The previous prime is 1995187. The next prime is 1995211. The reversal of 1995206 is 6025991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3311 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (376845).

2^1995206 is an apocalyptic number.

1995206 is a deficient number, since it is larger than the sum of its proper divisors (1019554).

1995206 is a wasteful number, since it uses less digits than its factorization.

1995206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 1995206 is about 1412.5176105097. The cubic root of 1995206 is about 125.8913567568.

The spelling of 1995206 in words is "one million, nine hundred ninety-five thousand, two hundred six".