197380276 has 6 divisors (see below), whose sum is σ = 345415490. Its totient is φ = 98690136.

The previous prime is 197380259. The next prime is 197380279. The reversal of 197380276 is 672083791.

It is a happy number.

197380276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 181171600 + 16208676 = 13460^2 + 4026^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197380279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24672531 + ... + 24672538.

Almost surely, 2^197380276 is an apocalyptic number.

197380276 is the 8886-th centered pentagonal number.

It is an amenable number.

197380276 is a deficient number, since it is larger than the sum of its proper divisors (148035214).

197380276 is a wasteful number, since it uses less digits than its factorization.

197380276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49345073 (or 49345071 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 197380276 is about 14049.2090880590. The cubic root of 197380276 is about 582.2389440958.

The spelling of 197380276 in words is "one hundred ninety-seven million, three hundred eighty thousand, two hundred seventy-six".