620046565050 has 96 divisors (see below), whose sum is σ = 1682261524800. Its totient is φ = 149888358400.

The previous prime is 620046565049. The next prime is 620046565051. The reversal of 620046565050 is 50565640026.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (620046565049) and next prime (620046565051).

It is not an unprimeable number, because it can be changed into a prime (620046565051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50176 + ... + 1114724.

It is an arithmetic number, because the mean of its divisors is an integer number (17523557550).

Almost surely, 2^620046565050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 620046565050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841130762400).

620046565050 is an abundant number, since it is smaller than the sum of its proper divisors (1062214959750).

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

620046565050 is a wasteful number, since it uses less digits than its factorization.

620046565050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064928 (or 1064923 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 620046565050 in words is "six hundred twenty billion, forty-six million, five hundred sixty-five thousand, fifty".