736670106691 has 2 divisors, whose sum is σ = 736670106692. Its totient is φ = 736670106690.

The previous prime is 736670106619. The next prime is 736670106749. The reversal of 736670106691 is 196601076637.

Together with previous prime (736670106619) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 736670106691 - 2¹⁷ = 736669975619 is a prime.

It is not a weakly prime, because it can be changed into another prime (736670106091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368335053345 + 368335053346.

It is an arithmetic number, because the mean of its divisors is an integer number (368335053346).

Almost surely, 2^736670106691 is an apocalyptic number.

736670106691 is a deficient number, since it is larger than the sum of its proper divisors (1).

736670106691 is an equidigital number, since it uses as much as digits as its factorization.

736670106691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 736670106691 in words is "seven hundred thirty-six billion, six hundred seventy million, one hundred six thousand, six hundred ninety-one".