196170613 has 2 divisors, whose sum is σ = 196170614. Its totient is φ = 196170612.

The previous prime is 196170581. The next prime is 196170619. The reversal of 196170613 is 316071691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187772209 + 8398404 = 13703^2 + 2898^2 .

It is a cyclic number.

It is not a de Polignac number, because 196170613 - 2⁵ = 196170581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196170619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98085306 + 98085307.

It is an arithmetic number, because the mean of its divisors is an integer number (98085307).

Almost surely, 2^196170613 is an apocalyptic number.

It is an amenable number.

196170613 is a deficient number, since it is larger than the sum of its proper divisors (1).

196170613 is an equidigital number, since it uses as much as digits as its factorization.

196170613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 196170613 is about 14006.0919959852. The cubic root of 196170613 is about 581.0470711347.

The spelling of 196170613 in words is "one hundred ninety-six million, one hundred seventy thousand, six hundred thirteen".