4067797218576 has 160 divisors (see below), whose sum is σ = 13694304008448. Its totient is φ = 1009718231040.

The previous prime is 4067797218557. The next prime is 4067797218629. The reversal of 4067797218576 is 6758127977604.

It is a super-2 number, since 2×4067797218576² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4067797218576.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27316105 + ... + 27464616.

Almost surely, 2^{4067797218576} is an apocalyptic number.

It is an amenable number.

4067797218576 is an abundant number, since it is smaller than the sum of its proper divisors (9626506789872).

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

4067797218576 is a wasteful number, since it uses less digits than its factorization.

4067797218576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54780769 (or 54780763 counting only the distinct ones).

The product of its (nonzero) digits is 248935680, while the sum is 69.

The spelling of 4067797218576 in words is "four trillion, sixty-seven billion, seven hundred ninety-seven million, two hundred eighteen thousand, five hundred seventy-six".