197648360 has 96 divisors (see below), whose sum is σ = 557179560. Its totient is φ = 62544384.

The previous prime is 197648359. The next prime is 197648377. The reversal of 197648360 is 63846791.

It can be written as a sum of positive squares in 4 ways, for example, as 154902916 + 42745444 = 12446^2 + 6538^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21602 + ... + 29358.

Almost surely, 2^197648360 is an apocalyptic number.

197648360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197648360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278589780).

197648360 is an abundant number, since it is smaller than the sum of its proper divisors (359531200).

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

197648360 is a wasteful number, since it uses less digits than its factorization.

197648360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795 (or 7784 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 197648360 is about 14058.7467435757. The cubic root of 197648360 is about 582.5024258957.

The spelling of 197648360 in words is "one hundred ninety-seven million, six hundred forty-eight thousand, three hundred sixty".