2520607089 has 96 divisors (see below), whose sum is σ = 4835496960. Its totient is φ = 1144886400.

The previous prime is 2520607081. The next prime is 2520607091. The reversal of 2520607089 is 9807060252.

It is a happy number.

It is not a de Polignac number, because 2520607089 - 2³ = 2520607081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2520607081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 396244 + ... + 402554.

It is an arithmetic number, because the mean of its divisors is an integer number (50369760).

Almost surely, 2^2520607089 is an apocalyptic number.

It is an amenable number.

2520607089 is a deficient number, since it is larger than the sum of its proper divisors (2314889871).

2520607089 is a wasteful number, since it uses less digits than its factorization.

2520607089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371 (or 6364 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2520607089 is about 50205.6479790870. The cubic root of 2520607089 is about 1360.9276919160.

The spelling of 2520607089 in words is "two billion, five hundred twenty million, six hundred seven thousand, eighty-nine".