196772 has 6 divisors (see below), whose sum is σ = 344358. Its totient is φ = 98384.

The previous prime is 196771. The next prime is 196799. The reversal of 196772 is 277691.

It can be written as a sum of positive squares in only one way, i.e., 173056 + 23716 = 416^2 + 154^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (196771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24593 + ... + 24600.

It is an arithmetic number, because the mean of its divisors is an integer number (57393).

2¹⁹⁶⁷⁷² is an apocalyptic number.

It is an amenable number.

196772 is a deficient number, since it is larger than the sum of its proper divisors (147586).

196772 is a wasteful number, since it uses less digits than its factorization.

196772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49197 (or 49195 counting only the distinct ones).

The product of its digits is 5292, while the sum is 32.

The square root of 196772 is about 443.5899006966. The cubic root of 196772 is about 58.1640224339.

The spelling of 196772 in words is "one hundred ninety-six thousand, seven hundred seventy-two".