197364522 has 16 divisors (see below), whose sum is σ = 400289472. Its totient is φ = 64861440.

The previous prime is 197364521. The next prime is 197364599. The reversal of 197364522 is 225463791.

197364522 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 (197364521) 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, 231223 + ... + 232074.

It is an arithmetic number, because the mean of its divisors is an integer number (25018092).

Almost surely, 2^197364522 is an apocalyptic number.

197364522 is an abundant number, since it is smaller than the sum of its proper divisors (202924950).

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

197364522 is a wasteful number, since it uses less digits than its factorization.

197364522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463373.

The product of its digits is 90720, while the sum is 39.

The square root of 197364522 is about 14048.6484047399. The cubic root of 197364522 is about 582.2234531249.

The spelling of 197364522 in words is "one hundred ninety-seven million, three hundred sixty-four thousand, five hundred twenty-two".