197247494296 has 16 divisors (see below), whose sum is σ = 369851349240. Its totient is φ = 98620467840.

The previous prime is 197247494293. The next prime is 197247494303. The reversal of 197247494296 is 692494742791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197247494291) 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, 144145 + ... + 644416.

Almost surely, 2^197247494296 is an apocalyptic number.

It is an amenable number.

197247494296 is a deficient number, since it is larger than the sum of its proper divisors (172603854944).

197247494296 is a wasteful number, since it uses less digits than its factorization.

197247494296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819834 (or 819830 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 64.

The spelling of 197247494296 in words is "one hundred ninety-seven billion, two hundred forty-seven million, four hundred ninety-four thousand, two hundred ninety-six".