67164710012 has 12 divisors (see below), whose sum is σ = 117543039600. Its totient is φ = 33580984416.

The previous prime is 67164709973. The next prime is 67164710017. The reversal of 67164710012 is 21001746176.

It is a happy number.

67164710012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×67164710012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67164710017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228137 + ... + 431712.

It is an arithmetic number, because the mean of its divisors is an integer number (9795253300).

Almost surely, 2^67164710012 is an apocalyptic number.

It is an amenable number.

67164710012 is a deficient number, since it is larger than the sum of its proper divisors (50378329588).

67164710012 is a wasteful number, since it uses less digits than its factorization.

67164710012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685300 (or 685298 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 67164710012 in words is "sixty-seven billion, one hundred sixty-four million, seven hundred ten thousand, twelve".