196756601 has 2 divisors, whose sum is σ = 196756602. Its totient is φ = 196756600.

The previous prime is 196756583. The next prime is 196756613. The reversal of 196756601 is 106657691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195328576 + 1428025 = 13976^2 + 1195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196756601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196756501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98378300 + 98378301.

It is an arithmetic number, because the mean of its divisors is an integer number (98378301).

Almost surely, 2^196756601 is an apocalyptic number.

It is an amenable number.

196756601 is a deficient number, since it is larger than the sum of its proper divisors (1).

196756601 is an equidigital number, since it uses as much as digits as its factorization.

196756601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 196756601 is about 14026.9954373700. The cubic root of 196756601 is about 581.6250512596.

The spelling of 196756601 in words is "one hundred ninety-six million, seven hundred fifty-six thousand, six hundred one".