67983686232 has 192 divisors, whose sum is σ = 217384611840. Its totient is φ = 17518636800.

The previous prime is 67983686209. The next prime is 67983686279. The reversal of 67983686232 is 23268638976.

It is a happy number.

67983686232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1622182 + ... + 1663562.

It is an arithmetic number, because the mean of its divisors is an integer number (1132211520).

Almost surely, 2^67983686232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67983686232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108692305920).

67983686232 is an abundant number, since it is smaller than the sum of its proper divisors (149400925608).

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

67983686232 is a wasteful number, since it uses less digits than its factorization.

67983686232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41542 (or 41531 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 60.

The spelling of 67983686232 in words is "sixty-seven billion, nine hundred eighty-three million, six hundred eighty-six thousand, two hundred thirty-two".