196797974 has 16 divisors (see below), whose sum is σ = 299072400. Its totient is φ = 97114464.

The previous prime is 196797943. The next prime is 196797989. The reversal of 196797974 is 479797691.

It is a congruent number.

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, 58757 + ... + 62015.

It is an arithmetic number, because the mean of its divisors is an integer number (18692025).

Almost surely, 2^196797974 is an apocalyptic number.

196797974 is a deficient number, since it is larger than the sum of its proper divisors (102274426).

196797974 is a wasteful number, since it uses less digits than its factorization.

196797974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647.

The product of its digits is 6001128, while the sum is 59.

The square root of 196797974 is about 14028.4701232886. The cubic root of 196797974 is about 581.6658154774.

The spelling of 196797974 in words is "one hundred ninety-six million, seven hundred ninety-seven thousand, nine hundred seventy-four".