2195546 has 8 divisors (see below), whose sum is σ = 3301824. Its totient is φ = 1094940.

The previous prime is 2195527. The next prime is 2195563. The reversal of 2195546 is 6455912.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (412728).

2^2195546 is an apocalyptic number.

2195546 is a deficient number, since it is larger than the sum of its proper divisors (1106278).

2195546 is a wasteful number, since it uses less digits than its factorization.

2195546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836.

The product of its digits is 10800, while the sum is 32.

The square root of 2195546 is about 1481.7374936202. The cubic root of 2195546 is about 129.9713151701.

The spelling of 2195546 in words is "two million, one hundred ninety-five thousand, five hundred forty-six".