67210773016 has 32 divisors (see below), whose sum is σ = 127013903280. Its totient is φ = 33340528000.

The previous prime is 67210772989. The next prime is 67210773017. The reversal of 67210773016 is 61037701276.

It is a self number, because there is not a number n which added to its sum of digits gives 67210773016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67210773017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8276190 + ... + 8284306.

Almost surely, 2^67210773016 is an apocalyptic number.

It is an amenable number.

67210773016 is a deficient number, since it is larger than the sum of its proper divisors (59803130264).

67210773016 is a wasteful number, since it uses less digits than its factorization.

67210773016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16155 (or 16151 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The spelling of 67210773016 in words is "sixty-seven billion, two hundred ten million, seven hundred seventy-three thousand, sixteen".