2616233820 has 24 divisors (see below), whose sum is σ = 7325454864. Its totient is φ = 697662336.

The previous prime is 2616233801. The next prime is 2616233833. The reversal of 2616233820 is 283326162.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21801889 + ... + 21802008.

It is an arithmetic number, because the mean of its divisors is an integer number (305227286).

Almost surely, 2^2616233820 is an apocalyptic number.

2616233820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2616233820 is an abundant number, since it is smaller than the sum of its proper divisors (4709221044).

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

2616233820 is a wasteful number, since it uses less digits than its factorization.

2616233820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43603909 (or 43603907 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2616233820 is about 51149.1331304842. The cubic root of 2616233820 is about 1377.9248057677.

Adding to 2616233820 its reverse (283326162), we get a palindrome (2899559982).

The spelling of 2616233820 in words is "two billion, six hundred sixteen million, two hundred thirty-three thousand, eight hundred twenty".