197364972 has 48 divisors (see below), whose sum is σ = 543291392. Its totient is φ = 54570240.

The previous prime is 197364961. The next prime is 197364991. The reversal of 197364972 is 279463791.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35293 + ... + 40500.

Almost surely, 2^197364972 is an apocalyptic number.

197364972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197364972 is an abundant number, since it is smaller than the sum of its proper divisors (345926420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197364972 is a wasteful number, since it uses less digits than its factorization.

197364972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75838 (or 75836 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The square root of 197364972 is about 14048.6644205063. The cubic root of 197364972 is about 582.2238956231.

The spelling of 197364972 in words is "one hundred ninety-seven million, three hundred sixty-four thousand, nine hundred seventy-two".