197306915373604 has 9 divisors (see below), whose sum is σ = 345287151066907. Its totient is φ = 98653443640204.

The previous prime is 197306915373571. The next prime is 197306915373611. The reversal of 197306915373604 is 406373519603791.

The square root of 197306915373604 is 14046598.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24581547 + ... + 31604845.

Almost surely, 2^{197306915373604} is an apocalyptic number.

197306915373604 is the 14046598-th square number.

It is an amenable number.

197306915373604 is a deficient number, since it is larger than the sum of its proper divisors (147980235693303).

197306915373604 is an frugal number, since it uses more digits than its factorization.

197306915373604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14046602 (or 7023301 counting only the distinct ones).

The product of its (nonzero) digits is 77157360, while the sum is 64.

The spelling of 197306915373604 in words is "one hundred ninety-seven trillion, three hundred six billion, nine hundred fifteen million, three hundred seventy-three thousand, six hundred four".