68060534540 has 24 divisors (see below), whose sum is σ = 142959449472. Its totient is φ = 27218056320.

The previous prime is 68060534447. The next prime is 68060534557. The reversal of 68060534540 is 4543506086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293681 + ... + 471560.

It is an arithmetic number, because the mean of its divisors is an integer number (5956643728).

Almost surely, 2^68060534540 is an apocalyptic number.

It is an amenable number.

68060534540 is an abundant number, since it is smaller than the sum of its proper divisors (74898914932).

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

68060534540 is a wasteful number, since it uses less digits than its factorization.

68060534540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769697 (or 769695 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 68060534540 in words is "sixty-eight billion, sixty million, five hundred thirty-four thousand, five hundred forty".