736673400719 has 2 divisors, whose sum is σ = 736673400720. Its totient is φ = 736673400718.

The previous prime is 736673400649. The next prime is 736673400763. The reversal of 736673400719 is 917004376637.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-736673400719 is a prime.

It is a super-2 number, since 2×736673400719² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (736673400319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368336700359 + 368336700360.

It is an arithmetic number, because the mean of its divisors is an integer number (368336700360).

Almost surely, 2^736673400719 is an apocalyptic number.

736673400719 is a deficient number, since it is larger than the sum of its proper divisors (1).

736673400719 is an equidigital number, since it uses as much as digits as its factorization.

736673400719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000752, while the sum is 53.

The spelling of 736673400719 in words is "seven hundred thirty-six billion, six hundred seventy-three million, four hundred thousand, seven hundred nineteen".