622066873000 has 128 divisors (see below), whose sum is σ = 1544371920000. Its totient is φ = 233717376000.

The previous prime is 622066872991. The next prime is 622066873027. The reversal of 622066873000 is 378660226.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 8446335 + ... + 8519665.

It is an arithmetic number, because the mean of its divisors is an integer number (12065405625).

Almost surely, 2^622066873000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622066873000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772185960000).

622066873000 is an abundant number, since it is smaller than the sum of its proper divisors (922305047000).

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

622066873000 is a wasteful number, since it uses less digits than its factorization.

622066873000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73868 (or 73854 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 622066873000 in words is "six hundred twenty-two billion, sixty-six million, eight hundred seventy-three thousand".