196765607 has 2 divisors, whose sum is σ = 196765608. Its totient is φ = 196765606.

The previous prime is 196765603. The next prime is 196765661. The reversal of 196765607 is 706567691.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196765607 - 2² = 196765603 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196765603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98382803 + 98382804.

It is an arithmetic number, because the mean of its divisors is an integer number (98382804).

Almost surely, 2^196765607 is an apocalyptic number.

196765607 is a deficient number, since it is larger than the sum of its proper divisors (1).

196765607 is an equidigital number, since it uses as much as digits as its factorization.

196765607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 196765607 is about 14027.3164575410. The cubic root of 196765607 is about 581.6339252275.

The spelling of 196765607 in words is "one hundred ninety-six million, seven hundred sixty-five thousand, six hundred seven".