620039875104 has 288 divisors, whose sum is σ = 1939132488384. Its totient is φ = 186753116160.

The previous prime is 620039875099. The next prime is 620039875109. The reversal of 620039875104 is 401578930026.

620039875104 is a `hidden beast` number, since 6 + 20 + 0 + 39 + 87 + 510 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (620039875099) and next prime (620039875109).

It is a tau number, because it is divible by the number of its divisors (288).

It is a self number, because there is not a number n which added to its sum of digits gives 620039875104.

It is not an unprimeable number, because it can be changed into a prime (620039875109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92664399 + ... + 92671089.

It is an arithmetic number, because the mean of its divisors is an integer number (6733098918).

It is a 1-persistent number, because it is pandigital, but 2⋅620039875104 = 1240079750208 is not.

Almost surely, 2^620039875104 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 620039875104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969566244192).

620039875104 is an abundant number, since it is smaller than the sum of its proper divisors (1319092613280).

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

620039875104 is a wasteful number, since it uses less digits than its factorization.

620039875104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240 (or 7229 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 620039875104 in words is "six hundred twenty billion, thirty-nine million, eight hundred seventy-five thousand, one hundred four".