2628680624 has 40 divisors (see below), whose sum is σ = 5442196320. Its totient is φ = 1225663488.

The previous prime is 2628680623. The next prime is 2628680627. The reversal of 2628680624 is 4260868262.

It is not an unprimeable number, because it can be changed into a prime (2628680623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14684 + ... + 73979.

It is an arithmetic number, because the mean of its divisors is an integer number (136054908).

Almost surely, 2^2628680624 is an apocalyptic number.

It is an amenable number.

2628680624 is an abundant number, since it is smaller than the sum of its proper divisors (2813515696).

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

2628680624 is a wasteful number, since it uses less digits than its factorization.

2628680624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88797 (or 88791 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 2628680624 is about 51270.6604599551. The cubic root of 2628680624 is about 1380.1065212181.

The spelling of 2628680624 in words is "two billion, six hundred twenty-eight million, six hundred eighty thousand, six hundred twenty-four".