196204972 has 24 divisors (see below), whose sum is σ = 349992720. Its totient is φ = 96215040.

The previous prime is 196204933. The next prime is 196204979. The reversal of 196204972 is 279402691.

It is not an unprimeable number, because it can be changed into a prime (196204979) 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, 150628 + ... + 151924.

It is an arithmetic number, because the mean of its divisors is an integer number (14583030).

Almost surely, 2^196204972 is an apocalyptic number.

It is an amenable number.

196204972 is a deficient number, since it is larger than the sum of its proper divisors (153787748).

196204972 is a wasteful number, since it uses less digits than its factorization.

196204972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 196204972 is about 14007.3185156903. The cubic root of 196204972 is about 581.0809923400.

The spelling of 196204972 in words is "one hundred ninety-six million, two hundred four thousand, nine hundred seventy-two".