68273873360 has 80 divisors (see below), whose sum is σ = 197905583232. Its totient is φ = 21280166400.

The previous prime is 68273873357. The next prime is 68273873387. The reversal of 68273873360 is 6337837286.

It is a happy number.

68273873360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×68273873360² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5535551 + ... + 5547870.

Almost surely, 2^68273873360 is an apocalyptic number.

It is an amenable number.

68273873360 is an abundant number, since it is smaller than the sum of its proper divisors (129631709872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68273873360 is a wasteful number, since it uses less digits than its factorization.

68273873360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083452 (or 11083446 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 68273873360 in words is "sixty-eight billion, two hundred seventy-three million, eight hundred seventy-three thousand, three hundred sixty".