196647130 has 16 divisors (see below), whose sum is σ = 357615720. Its totient is φ = 77847552.

The previous prime is 196647091. The next prime is 196647151. The reversal of 196647130 is 31746691.

It can be written as a sum of positive squares in 4 ways, for example, as 189145009 + 7502121 = 13753^2 + 2739^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 196647130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100395 + ... + 102334.

Almost surely, 2^196647130 is an apocalyptic number.

196647130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196647130 is a deficient number, since it is larger than the sum of its proper divisors (160968590).

196647130 is a wasteful number, since it uses less digits than its factorization.

196647130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202833.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 196647130 is about 14023.0927401911. The cubic root of 196647130 is about 581.5171634976.

The spelling of 196647130 in words is "one hundred ninety-six million, six hundred forty-seven thousand, one hundred thirty".