196199773 has 32 divisors (see below), whose sum is σ = 252000000. Its totient is φ = 151421760.

The previous prime is 196199749. The next prime is 196199779. The reversal of 196199773 is 377991691.

It is a de Polignac number, because none of the positive numbers 2^k-196199773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196199773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196199779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562003 + ... + 562351.

It is an arithmetic number, because the mean of its divisors is an integer number (7875000).

Almost surely, 2^196199773 is an apocalyptic number.

It is an amenable number.

196199773 is a deficient number, since it is larger than the sum of its proper divisors (55800227).

196199773 is a wasteful number, since it uses less digits than its factorization.

196199773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 516 counting only the distinct ones).

The product of its digits is 642978, while the sum is 52.

The square root of 196199773 is about 14007.1329329024. The cubic root of 196199773 is about 581.0758598388.

It can be divided in two parts, 19619 and 9773, that added together give a palindrome (29392).

The spelling of 196199773 in words is "one hundred ninety-six million, one hundred ninety-nine thousand, seven hundred seventy-three".