67022038854 has 24 divisors (see below), whose sum is σ = 145576563912. Its totient is φ = 22284964800.

The previous prime is 67022038849. The next prime is 67022038861. The reversal of 67022038854 is 45883022076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4635484 + ... + 4649919.

It is an arithmetic number, because the mean of its divisors is an integer number (6065690163).

Almost surely, 2^67022038854 is an apocalyptic number.

67022038854 is an abundant number, since it is smaller than the sum of its proper divisors (78554525058).

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

67022038854 is a wasteful number, since it uses less digits than its factorization.

67022038854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285812 (or 9285809 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 67022038854 in words is "sixty-seven billion, twenty-two million, thirty-eight thousand, eight hundred fifty-four".