197696374 has 8 divisors (see below), whose sum is σ = 301570920. Its totient is φ = 97172736.

The previous prime is 197696363. The next prime is 197696407. The reversal of 197696374 is 473696791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837579 + ... + 837814.

It is an arithmetic number, because the mean of its divisors is an integer number (37696365).

Almost surely, 2^197696374 is an apocalyptic number.

197696374 is a deficient number, since it is larger than the sum of its proper divisors (103874546).

197696374 is a wasteful number, since it uses less digits than its factorization.

197696374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675454.

The product of its digits is 1714608, while the sum is 52.

The square root of 197696374 is about 14060.4542600870. The cubic root of 197696374 is about 582.5495904780.

The spelling of 197696374 in words is "one hundred ninety-seven million, six hundred ninety-six thousand, three hundred seventy-four".