197241370 has 8 divisors (see below), whose sum is σ = 355034484. Its totient is φ = 78896544.

The previous prime is 197241271. The next prime is 197241371. The reversal of 197241370 is 73142791.

It can be written as a sum of positive squares in 2 ways, for example, as 174953529 + 22287841 = 13227^2 + 4721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (197241371) 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 3 ways as a sum of consecutive naturals, for example, 9862059 + ... + 9862078.

Almost surely, 2^197241370 is an apocalyptic number.

197241370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197241370 is a deficient number, since it is larger than the sum of its proper divisors (157793114).

197241370 is a wasteful number, since it uses less digits than its factorization.

197241370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19724144.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 197241370 is about 14044.2646656918. The cubic root of 197241370 is about 582.1023288540.

The spelling of 197241370 in words is "one hundred ninety-seven million, two hundred forty-one thousand, three hundred seventy".