2516266608 has 80 divisors (see below), whose sum is σ = 6792184320. Its totient is φ = 801199872.

The previous prime is 2516266607. The next prime is 2516266639. The reversal of 2516266608 is 8066626152.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2516266608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516266607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338213 + ... + 1340091.

It is an arithmetic number, because the mean of its divisors is an integer number (84902304).

Almost surely, 2^2516266608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2516266608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3396092160).

2516266608 is an abundant number, since it is smaller than the sum of its proper divisors (4275917712).

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

2516266608 is a wasteful number, since it uses less digits than its factorization.

2516266608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126 (or 3120 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2516266608 is about 50162.4023348165. The cubic root of 2516266608 is about 1360.1460713925.

The spelling of 2516266608 in words is "two billion, five hundred sixteen million, two hundred sixty-six thousand, six hundred eight".