2416612621 has 2 divisors, whose sum is σ = 2416612622. Its totient is φ = 2416612620.

The previous prime is 2416612619. The next prime is 2416612651. The reversal of 2416612621 is 1262166142.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1746320521 + 670292100 = 41789^2 + 25890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2416612621 - 2¹ = 2416612619 is a prime.

Together with 2416612619, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2416612651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1208306310 + 1208306311.

It is an arithmetic number, because the mean of its divisors is an integer number (1208306311).

Almost surely, 2^2416612621 is an apocalyptic number.

It is an amenable number.

2416612621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2416612621 is an equidigital number, since it uses as much as digits as its factorization.

2416612621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 2416612621 is about 49159.0543135240. The cubic root of 2416612621 is about 1341.9479763993.

Adding to 2416612621 its reverse (1262166142), we get a palindrome (3678778763).

The spelling of 2416612621 in words is "two billion, four hundred sixteen million, six hundred twelve thousand, six hundred twenty-one".