197572092 has 24 divisors (see below), whose sum is σ = 465234000. Its totient is φ = 65252736.

The previous prime is 197572073. The next prime is 197572103. The reversal of 197572092 is 290275791.

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, 74217 + ... + 76832.

It is an arithmetic number, because the mean of its divisors is an integer number (19384750).

Almost surely, 2^197572092 is an apocalyptic number.

197572092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197572092 is an abundant number, since it is smaller than the sum of its proper divisors (267661908).

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

197572092 is a wasteful number, since it uses less digits than its factorization.

197572092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151165 (or 151163 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 197572092 is about 14056.0340067887. The cubic root of 197572092 is about 582.4274914505.

The spelling of 197572092 in words is "one hundred ninety-seven million, five hundred seventy-two thousand, ninety-two".