67726900995 has 64 divisors (see below), whose sum is σ = 118373498880. Its totient is φ = 32867347968.

The previous prime is 67726900981. The next prime is 67726901017. The reversal of 67726900995 is 59900962776.

It is not a de Polignac number, because 67726900995 - 2⁴ = 67726900979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3879396 + ... + 3896814.

It is an arithmetic number, because the mean of its divisors is an integer number (1849585920).

Almost surely, 2^67726900995 is an apocalyptic number.

67726900995 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

67726900995 is a deficient number, since it is larger than the sum of its proper divisors (50646597885).

67726900995 is a wasteful number, since it uses less digits than its factorization.

67726900995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17724.

The product of its (nonzero) digits is 12859560, while the sum is 60.

The spelling of 67726900995 in words is "sixty-seven billion, seven hundred twenty-six million, nine hundred thousand, nine hundred ninety-five".