67871314722 has 32 divisors (see below), whose sum is σ = 138654259200. Its totient is φ = 22138663248.

The previous prime is 67871314697. The next prime is 67871314729. The reversal of 67871314722 is 22741317876.

67871314722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (67871314729) 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, 2002029 + ... + 2035647.

It is an arithmetic number, because the mean of its divisors is an integer number (4332945600).

Almost surely, 2^67871314722 is an apocalyptic number.

67871314722 is an abundant number, since it is smaller than the sum of its proper divisors (70782944478).

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

67871314722 is a wasteful number, since it uses less digits than its factorization.

67871314722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40830.

The product of its digits is 790272, while the sum is 48.

The spelling of 67871314722 in words is "sixty-seven billion, eight hundred seventy-one million, three hundred fourteen thousand, seven hundred twenty-two".