1966075196 has 6 divisors (see below), whose sum is σ = 3440631600. Its totient is φ = 983037596.

The previous prime is 1966075157. The next prime is 1966075207. The reversal of 1966075196 is 6915706691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245759396 + ... + 245759403.

It is an arithmetic number, because the mean of its divisors is an integer number (573438600).

Almost surely, 2^1966075196 is an apocalyptic number.

It is an amenable number.

1966075196 is a deficient number, since it is larger than the sum of its proper divisors (1474556404).

1966075196 is a wasteful number, since it uses less digits than its factorization.

1966075196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491518803 (or 491518801 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 1966075196 is about 44340.4465020369. The cubic root of 1966075196 is about 1252.7566248268.

The spelling of 1966075196 in words is "one billion, nine hundred sixty-six million, seventy-five thousand, one hundred ninety-six".