4466667267172 has 24 divisors (see below), whose sum is σ = 8540332540992. Its totient is φ = 2027194096800.

The previous prime is 4466667267121. The next prime is 4466667267173. The reversal of 4466667267172 is 2717627666644.

It is a happy number.

It is a super-2 number, since 2×4466667267172² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4466667267173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77701104 + ... + 77758567.

It is an arithmetic number, because the mean of its divisors is an integer number (355847189208).

Almost surely, 2^{4466667267172} is an apocalyptic number.

It is an amenable number.

4466667267172 is a deficient number, since it is larger than the sum of its proper divisors (4073665273820).

4466667267172 is a wasteful number, since it uses less digits than its factorization.

4466667267172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155460339 (or 155460337 counting only the distinct ones).

The product of its digits is 170698752, while the sum is 64.

The spelling of 4466667267172 in words is "four trillion, four hundred sixty-six billion, six hundred sixty-seven million, two hundred sixty-seven thousand, one hundred seventy-two".