197027392 has 56 divisors (see below), whose sum is σ = 409651200. Its totient is φ = 93897216.

The previous prime is 197027371. The next prime is 197027393. The reversal of 197027392 is 293720791.

197027392 is digitally balanced in base 2 and base 3, because in such bases 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 (197027393) 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, 153409 + ... + 154687.

It is an arithmetic number, because the mean of its divisors is an integer number (7315200).

Almost surely, 2^197027392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197027392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204825600).

197027392 is an abundant number, since it is smaller than the sum of its proper divisors (212623808).

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

197027392 is a wasteful number, since it uses less digits than its factorization.

197027392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 197027392 is about 14036.6446132970. The cubic root of 197027392 is about 581.8917540958.

The spelling of 197027392 in words is "one hundred ninety-seven million, twenty-seven thousand, three hundred ninety-two".