197546468 has 48 divisors (see below), whose sum is σ = 404189184. Its totient is φ = 82736640.

The previous prime is 197546467. The next prime is 197546473. The reversal of 197546468 is 864645791.

197546468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (197546467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259208 + ... + 259968.

It is an arithmetic number, because the mean of its divisors is an integer number (8420608).

Almost surely, 2^197546468 is an apocalyptic number.

It is an amenable number.

197546468 is an abundant number, since it is smaller than the sum of its proper divisors (206642716).

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

197546468 is a wasteful number, since it uses less digits than its factorization.

197546468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 970 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 197546468 is about 14055.1224825684. The cubic root of 197546468 is about 582.4023111612.

The spelling of 197546468 in words is "one hundred ninety-seven million, five hundred forty-six thousand, four hundred sixty-eight".