68476321088 has 28 divisors (see below), whose sum is σ = 155294514912. Its totient is φ = 29346994560.

The previous prime is 68476321087. The next prime is 68476321099. The reversal of 68476321088 is 88012367486.

68476321088 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 (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68476321087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76424018 + ... + 76424913.

Almost surely, 2^68476321088 is an apocalyptic number.

It is an amenable number.

68476321088 is an abundant number, since it is smaller than the sum of its proper divisors (86818193824).

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

68476321088 is a wasteful number, since it uses less digits than its factorization.

68476321088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152848950 (or 152848940 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 68476321088 in words is "sixty-eight billion, four hundred seventy-six million, three hundred twenty-one thousand, eighty-eight".