196734751 has 2 divisors, whose sum is σ = 196734752. Its totient is φ = 196734750.

The previous prime is 196734737. The next prime is 196734787. The reversal of 196734751 is 157437691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196734751 - 2¹⁹ = 196210463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196734698 and 196734707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196734701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98367375 + 98367376.

It is an arithmetic number, because the mean of its divisors is an integer number (98367376).

Almost surely, 2^196734751 is an apocalyptic number.

196734751 is a deficient number, since it is larger than the sum of its proper divisors (1).

196734751 is an equidigital number, since it uses as much as digits as its factorization.

196734751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 43.

The square root of 196734751 is about 14026.2165604271. The cubic root of 196734751 is about 581.6035204651.

The spelling of 196734751 in words is "one hundred ninety-six million, seven hundred thirty-four thousand, seven hundred fifty-one".