2520426576 has 20 divisors (see below), whose sum is σ = 6511102112. Its totient is φ = 840142176.

The previous prime is 2520426541. The next prime is 2520426581. The reversal of 2520426576 is 6756240252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26254396 + ... + 26254491.

Almost surely, 2^2520426576 is an apocalyptic number.

It is an amenable number.

2520426576 is an abundant number, since it is smaller than the sum of its proper divisors (3990675536).

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

2520426576 is a wasteful number, since it uses less digits than its factorization.

2520426576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52508898 (or 52508892 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 2520426576 is about 50203.8502109151. The cubic root of 2520426576 is about 1360.8952035780.

The spelling of 2520426576 in words is "two billion, five hundred twenty million, four hundred twenty-six thousand, five hundred seventy-six".