197600738408 has 32 divisors (see below), whose sum is σ = 382496712960. Its totient is φ = 95602343040.

The previous prime is 197600738383. The next prime is 197600738449. The reversal of 197600738408 is 804837006791.

It is a self number, because there is not a number n which added to its sum of digits gives 197600738408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394035 + ... + 2475197.

It is an arithmetic number, because the mean of its divisors is an integer number (11953022280).

Almost surely, 2^197600738408 is an apocalyptic number.

It is an amenable number.

197600738408 is a deficient number, since it is larger than the sum of its proper divisors (184895974552).

197600738408 is a wasteful number, since it uses less digits than its factorization.

197600738408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91017 (or 91013 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 197600738408 in words is "one hundred ninety-seven billion, six hundred million, seven hundred thirty-eight thousand, four hundred eight".