67747670050047 has 16 divisors (see below), whose sum is σ = 97285080066048. Its totient is φ = 41688142011360.

The previous prime is 67747670050013. The next prime is 67747670050051. The reversal of 67747670050047 is 74005007674776.

It is not a de Polignac number, because 67747670050047 - 2²⁰ = 67747669001471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67747670050087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56310979 + ... + 57501492.

It is an arithmetic number, because the mean of its divisors is an integer number (6080317504128).

Almost surely, 2^{67747670050047} is an apocalyptic number.

67747670050047 is a deficient number, since it is larger than the sum of its proper divisors (29537410016001).

67747670050047 is a wasteful number, since it uses less digits than its factorization.

67747670050047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113827750.

The product of its (nonzero) digits is 48404160, while the sum is 60.

The spelling of 67747670050047 in words is "sixty-seven trillion, seven hundred forty-seven billion, six hundred seventy million, fifty thousand, forty-seven".