2716645650 has 192 divisors, whose sum is σ = 7394526720. Its totient is φ = 657676800.

The previous prime is 2716645639. The next prime is 2716645651. The reversal of 2716645650 is 565466172.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2716645651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7828777 + ... + 7829123.

It is an arithmetic number, because the mean of its divisors is an integer number (38513160).

Almost surely, 2^2716645650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2716645650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3697263360).

2716645650 is an abundant number, since it is smaller than the sum of its proper divisors (4677881070).

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

2716645650 is a wasteful number, since it uses less digits than its factorization.

2716645650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 2716645650 is about 52121.4509583147. The cubic root of 2716645650 is about 1395.3323548754.

The spelling of 2716645650 in words is "two billion, seven hundred sixteen million, six hundred forty-five thousand, six hundred fifty".