1995366 has 8 divisors (see below), whose sum is σ = 3990744. Its totient is φ = 665120.

The previous prime is 1995359. The next prime is 1995391. The reversal of 1995366 is 6635991.

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

1995366 is an admirable number.

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, 166275 + ... + 166286.

It is an arithmetic number, because the mean of its divisors is an integer number (498843).

2^1995366 is an apocalyptic number.

1995366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1995366 is a wasteful number, since it uses less digits than its factorization.

1995366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332566.

The product of its digits is 43740, while the sum is 39.

The square root of 1995366 is about 1412.5742458363. The cubic root of 1995366 is about 125.8947218360.

It can be divided in two parts, 199 and 5366, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 1995366 in words is "one million, nine hundred ninety-five thousand, three hundred sixty-six".