662528084856 has 32 divisors (see below), whose sum is σ = 1806894777600. Its totient is φ = 200766086240.

The previous prime is 662528084839. The next prime is 662528084887. The reversal of 662528084856 is 658480825266.

It is a self number, because there is not a number n which added to its sum of digits gives 662528084856.

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, 1254787776 + ... + 1254788303.

It is an arithmetic number, because the mean of its divisors is an integer number (56465461800).

Almost surely, 2^662528084856 is an apocalyptic number.

662528084856 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

662528084856 is an abundant number, since it is smaller than the sum of its proper divisors (1144366692744).

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

662528084856 is a wasteful number, since it uses less digits than its factorization.

662528084856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509576099 (or 2509576095 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 60.

The spelling of 662528084856 in words is "six hundred sixty-two billion, five hundred twenty-eight million, eighty-four thousand, eight hundred fifty-six".