67796423699 has 2 divisors, whose sum is σ = 67796423700. Its totient is φ = 67796423698.

The previous prime is 67796423671. The next prime is 67796423797. The reversal of 67796423699 is 99632469776.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67796423699 - 2²⁴ = 67779646483 is a prime.

It is not a weakly prime, because it can be changed into another prime (67796423609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33898211849 + 33898211850.

It is an arithmetic number, because the mean of its divisors is an integer number (33898211850).

Almost surely, 2^67796423699 is an apocalyptic number.

67796423699 is a deficient number, since it is larger than the sum of its proper divisors (1).

67796423699 is an equidigital number, since it uses as much as digits as its factorization.

67796423699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 185177664, while the sum is 68.

The spelling of 67796423699 in words is "sixty-seven billion, seven hundred ninety-six million, four hundred twenty-three thousand, six hundred ninety-nine".