2520606928 has 80 divisors (see below), whose sum is σ = 5658923520. Its totient is φ = 1065351168.

The previous prime is 2520606919. The next prime is 2520606971. The reversal of 2520606928 is 8296060252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3505353 + ... + 3506071.

It is an arithmetic number, because the mean of its divisors is an integer number (70736544).

Almost surely, 2^2520606928 is an apocalyptic number.

2520606928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520606928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829461760).

2520606928 is an abundant number, since it is smaller than the sum of its proper divisors (3138316592).

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

2520606928 is a wasteful number, since it uses less digits than its factorization.

2520606928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2520606928 is about 50205.6463756817. The cubic root of 2520606928 is about 1360.9276629403.

The spelling of 2520606928 in words is "two billion, five hundred twenty million, six hundred six thousand, nine hundred twenty-eight".