2616823340 has 12 divisors (see below), whose sum is σ = 5495329056. Its totient is φ = 1046729328.

The previous prime is 2616823337. The next prime is 2616823343. The reversal of 2616823340 is 433286162.

It is an interprime number because it is at equal distance from previous prime (2616823337) and next prime (2616823343).

It is a self number, because there is not a number n which added to its sum of digits gives 2616823340.

It is not an unprimeable number, because it can be changed into a prime (2616823343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65420564 + ... + 65420603.

It is an arithmetic number, because the mean of its divisors is an integer number (457944088).

Almost surely, 2^2616823340 is an apocalyptic number.

2616823340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2616823340 is an abundant number, since it is smaller than the sum of its proper divisors (2878505716).

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

2616823340 is a wasteful number, since it uses less digits than its factorization.

2616823340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130841176 (or 130841174 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2616823340 is about 51154.8955623995. The cubic root of 2616823340 is about 1378.0282946352.

The spelling of 2616823340 in words is "two billion, six hundred sixteen million, eight hundred twenty-three thousand, three hundred forty".