67982816032 has 48 divisors (see below), whose sum is σ = 136368459360. Its totient is φ = 33353515008.

The previous prime is 67982816029. The next prime is 67982816063. The reversal of 67982816032 is 23061828976.

67982816032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 489319 + ... + 612697.

It is an arithmetic number, because the mean of its divisors is an integer number (2841009570).

Almost surely, 2^67982816032 is an apocalyptic number.

It is an amenable number.

67982816032 is an abundant number, since it is smaller than the sum of its proper divisors (68385643328).

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

67982816032 is a wasteful number, since it uses less digits than its factorization.

67982816032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123713 (or 123705 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 67982816032 in words is "sixty-seven billion, nine hundred eighty-two million, eight hundred sixteen thousand, thirty-two".