197572632 has 32 divisors (see below), whose sum is σ = 497545200. Its totient is φ = 65375744.

The previous prime is 197572597. The next prime is 197572633. The reversal of 197572632 is 236275791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197572633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26757 + ... + 33332.

Almost surely, 2^197572632 is an apocalyptic number.

197572632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197572632 is an abundant number, since it is smaller than the sum of its proper divisors (299972568).

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

197572632 is a wasteful number, since it uses less digits than its factorization.

197572632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60235 (or 60231 counting only the distinct ones).

The product of its digits is 158760, while the sum is 42.

The square root of 197572632 is about 14056.0532156079. The cubic root of 197572632 is about 582.4280220763.

The spelling of 197572632 in words is "one hundred ninety-seven million, five hundred seventy-two thousand, six hundred thirty-two".