4666642622000 has 80 divisors (see below), whose sum is σ = 11288367191712. Its totient is φ = 1865924985600.

The previous prime is 4666642621981. The next prime is 4666642622003. The reversal of 4666642622000 is 2262466664.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4666642622000² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4666642622003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4657739 + ... + 5570261.

Almost surely, 2^{4666642622000} is an apocalyptic number.

4666642622000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666642622000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5644183595856).

4666642622000 is an abundant number, since it is smaller than the sum of its proper divisors (6621724569712).

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

4666642622000 is a wasteful number, since it uses less digits than its factorization.

4666642622000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915103 (or 915087 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 4666642622000 in words is "four trillion, six hundred sixty-six billion, six hundred forty-two million, six hundred twenty-two thousand".