182768220196 has 27 divisors (see below), whose sum is σ = 325447187611. Its totient is φ = 89810431064.

The previous prime is 182768220179. The next prime is 182768220197. The reversal of 182768220196 is 691022867281.

The square root of 182768220196 is 427514.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×182768220196² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182768220197) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 50444841 + ... + 50448463.

Almost surely, 2^182768220196 is an apocalyptic number.

182768220196 is the 427514-th square number.

It is an amenable number.

182768220196 is a deficient number, since it is larger than the sum of its proper divisors (142678967415).

182768220196 is an frugal number, since it uses more digits than its factorization.

182768220196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7368 (or 3684 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 182768220196 in words is "one hundred eighty-two billion, seven hundred sixty-eight million, two hundred twenty thousand, one hundred ninety-six".