675850651680 has 192 divisors, whose sum is σ = 2180360198016. Its totient is φ = 175918080000.

The previous prime is 675850651667. The next prime is 675850651691. The reversal of 675850651680 is 86156058576.

It is a self number, because there is not a number n which added to its sum of digits gives 675850651680.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3747580 + ... + 3923780.

It is an arithmetic number, because the mean of its divisors is an integer number (11356042698).

Almost surely, 2^675850651680 is an apocalyptic number.

675850651680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675850651680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1090180099008).

675850651680 is an abundant number, since it is smaller than the sum of its proper divisors (1504509546336).

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

675850651680 is a wasteful number, since it uses less digits than its factorization.

675850651680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176411 (or 176403 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 57.

It can be divided in two parts, 6758506 and 51680, that added together give a palindrome (6810186).

The spelling of 675850651680 in words is "six hundred seventy-five billion, eight hundred fifty million, six hundred fifty-one thousand, six hundred eighty".