197148316 has 12 divisors (see below), whose sum is σ = 345126600. Its totient is φ = 98540720.

The previous prime is 197148229. The next prime is 197148317. The reversal of 197148316 is 613841791.

197148316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197148317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8835 + ... + 21733.

It is an arithmetic number, because the mean of its divisors is an integer number (28760550).

Almost surely, 2^197148316 is an apocalyptic number.

It is an amenable number.

197148316 is a deficient number, since it is larger than the sum of its proper divisors (147978284).

197148316 is a wasteful number, since it uses less digits than its factorization.

197148316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16724 (or 16722 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 197148316 is about 14040.9513922668. The cubic root of 197148316 is about 582.0107735672.

The spelling of 197148316 in words is "one hundred ninety-seven million, one hundred forty-eight thousand, three hundred sixteen".