622648511260 has 24 divisors (see below), whose sum is σ = 1307577136320. Its totient is φ = 249056497344.

The previous prime is 622648511207. The next prime is 622648511273. The reversal of 622648511260 is 62115846226.

622648511260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2653842 + ... + 2878918.

It is an arithmetic number, because the mean of its divisors is an integer number (54482380680).

Almost surely, 2^622648511260 is an apocalyptic number.

It is an amenable number.

622648511260 is an abundant number, since it is smaller than the sum of its proper divisors (684928625060).

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

622648511260 is a wasteful number, since it uses less digits than its factorization.

622648511260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363405 (or 363403 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 622648511260 in words is "six hundred twenty-two billion, six hundred forty-eight million, five hundred eleven thousand, two hundred sixty".