68067341540 has 48 divisors (see below), whose sum is σ = 164143264320. Its totient is φ = 23449034880.

The previous prime is 68067341527. The next prime is 68067341543. The reversal of 68067341540 is 4514376086.

68067341540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 68067341491 and 68067341500.

It is not an unprimeable number, because it can be changed into a prime (68067341543) 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, 8137847 + ... + 8146206.

It is an arithmetic number, because the mean of its divisors is an integer number (3419651340).

Almost surely, 2^68067341540 is an apocalyptic number.

It is an amenable number.

68067341540 is an abundant number, since it is smaller than the sum of its proper divisors (96075922780).

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

68067341540 is a wasteful number, since it uses less digits than its factorization.

68067341540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16284092 (or 16284090 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 68067341540 in words is "sixty-eight billion, sixty-seven million, three hundred forty-one thousand, five hundred forty".