620016241 has 8 divisors (see below), whose sum is σ = 668829224. Its totient is φ = 571363200.

The previous prime is 620016239. The next prime is 620016277. The reversal of 620016241 is 142610026.

620016241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 90326016 + 529690225 = 9504^2 + 23015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 620016241 - 2¹ = 620016239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620016281) 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, 31866 + ... + 47491.

It is an arithmetic number, because the mean of its divisors is an integer number (83603653).

Almost surely, 2^620016241 is an apocalyptic number.

It is an amenable number.

620016241 is a deficient number, since it is larger than the sum of its proper divisors (48812983).

620016241 is a wasteful number, since it uses less digits than its factorization.

620016241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79971.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 620016241 is about 24900.1253209698. The cubic root of 620016241 is about 852.7093438177.

Adding to 620016241 its reverse (142610026), we get a palindrome (762626267).

It can be divided in two parts, 62001 and 6241, that multiplied together give a square (386948241 = 19671²).

The spelling of 620016241 in words is "six hundred twenty million, sixteen thousand, two hundred forty-one".