1966095 has 12 divisors (see below), whose sum is σ = 3407976. Its totient is φ = 1048560.

The previous prime is 1966079. The next prime is 1966123. The reversal of 1966095 is 5906691.

1966095 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 1966095 - 2⁴ = 1966079 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21801 + ... + 21890.

It is an arithmetic number, because the mean of its divisors is an integer number (283998).

2^1966095 is an apocalyptic number.

1966095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1966095 is a deficient number, since it is larger than the sum of its proper divisors (1441881).

1966095 is a wasteful number, since it uses less digits than its factorization.

1966095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43702 (or 43699 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 1966095 is about 1402.1750960561. The cubic root of 1966095 is about 125.2760831093.

The spelling of 1966095 in words is "one million, nine hundred sixty-six thousand, ninety-five".