197127116 has 6 divisors (see below), whose sum is σ = 344972460. Its totient is φ = 98563556.

The previous prime is 197127113. The next prime is 197127127. The reversal of 197127116 is 611721791.

It is not an unprimeable number, because it can be changed into a prime (197127113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24640886 + ... + 24640893.

It is an arithmetic number, because the mean of its divisors is an integer number (57495410).

Almost surely, 2^197127116 is an apocalyptic number.

It is an amenable number.

197127116 is a deficient number, since it is larger than the sum of its proper divisors (147845344).

197127116 is a wasteful number, since it uses less digits than its factorization.

197127116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49281783 (or 49281781 counting only the distinct ones).

The product of its digits is 5292, while the sum is 35.

The square root of 197127116 is about 14040.1964373722. The cubic root of 197127116 is about 581.9899109819.

The spelling of 197127116 in words is "one hundred ninety-seven million, one hundred twenty-seven thousand, one hundred sixteen".