675417455856 has 160 divisors (see below), whose sum is σ = 2277631722240. Its totient is φ = 188927942400.

The previous prime is 675417455819. The next prime is 675417455861. The reversal of 675417455856 is 658554714576.

It is a happy number.

675417455856 is a `hidden beast` number, since 6 + 7 + 5 + 4 + 1 + 7 + 45 + 585 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 675417455793 and 675417455802.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5404890 + ... + 5528441.

It is an arithmetic number, because the mean of its divisors is an integer number (14235198264).

Almost surely, 2^675417455856 is an apocalyptic number.

675417455856 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

675417455856 is an abundant number, since it is smaller than the sum of its proper divisors (1602214266384).

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

675417455856 is a wasteful number, since it uses less digits than its factorization.

675417455856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933372 (or 10933360 counting only the distinct ones).

The product of its digits is 141120000, while the sum is 63.

The spelling of 675417455856 in words is "six hundred seventy-five billion, four hundred seventeen million, four hundred fifty-five thousand, eight hundred fifty-six".