2520606788 has 12 divisors (see below), whose sum is σ = 5041213632. Its totient is φ = 1080260040.

The previous prime is 2520606787. The next prime is 2520606883. The reversal of 2520606788 is 8876060252.

2520606788 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2520606787) 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, 45010808 + ... + 45010863.

It is an arithmetic number, because the mean of its divisors is an integer number (420101136).

Almost surely, 2^2520606788 is an apocalyptic number.

2520606788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2520606788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2520606788 is a wasteful number, since it uses less digits than its factorization.

2520606788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90021682 (or 90021680 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2520606788 is about 50205.6449814162. The cubic root of 2520606788 is about 1360.9276377440.

The spelling of 2520606788 in words is "two billion, five hundred twenty million, six hundred six thousand, seven hundred eighty-eight".