4643222661876 has 24 divisors (see below), whose sum is σ = 10859207438464. Its totient is φ = 1544166426240.

The previous prime is 4643222661839. The next prime is 4643222661877. The reversal of 4643222661876 is 6781662223464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643222661877) 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, 446802220 + ... + 446812611.

Almost surely, 2^{4643222661876} is an apocalyptic number.

It is an amenable number.

4643222661876 is an abundant number, since it is smaller than the sum of its proper divisors (6215984776588).

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

4643222661876 is a wasteful number, since it uses less digits than its factorization.

4643222661876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893615271 (or 893615269 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 57.

The spelling of 4643222661876 in words is "four trillion, six hundred forty-three billion, two hundred twenty-two million, six hundred sixty-one thousand, eight hundred seventy-six".