197196875446 has 16 divisors (see below), whose sum is σ = 296298622800. Its totient is φ = 98430732288.

The previous prime is 197196875441. The next prime is 197196875467. The reversal of 197196875446 is 644578691791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197196875441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7604070 + ... + 7629958.

It is an arithmetic number, because the mean of its divisors is an integer number (18518663925).

Almost surely, 2^197196875446 is an apocalyptic number.

197196875446 is a deficient number, since it is larger than the sum of its proper divisors (99101747354).

197196875446 is a wasteful number, since it uses less digits than its factorization.

197196875446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32223.

The product of its digits is 91445760, while the sum is 67.

The spelling of 197196875446 in words is "one hundred ninety-seven billion, one hundred ninety-six million, eight hundred seventy-five thousand, four hundred forty-six".