1966192 has 10 divisors (see below), whose sum is σ = 3809528. Its totient is φ = 983088.

The previous prime is 1966189. The next prime is 1966207. The reversal of 1966192 is 2916691.

It is a zygodrome in base 2.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 61428 + ... + 61459.

2^1966192 is an apocalyptic number.

It is an amenable number.

1966192 is a deficient number, since it is larger than the sum of its proper divisors (1843336).

1966192 is a wasteful number, since it uses less digits than its factorization.

1966192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122895 (or 122889 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 1966192 is about 1402.2096847476. The cubic root of 1966192 is about 125.2781432981.

The spelling of 1966192 in words is "one million, nine hundred sixty-six thousand, one hundred ninety-two".