675575147520 has 2376 divisors, whose sum is σ = 3185091453024. Its totient is φ = 134154289152.

The previous prime is 675575147479. The next prime is 675575147521. The reversal of 675575147520 is 25741575576.

675575147520 is a `hidden beast` number, since 6 + 7 + 5 + 5 + 75 + 1 + 47 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (675575147521) by changing a digit.

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 215 ways as a sum of consecutive naturals, for example, 39739714552 + ... + 39739714568.

Almost surely, 2^675575147520 is an apocalyptic number.

675575147520 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 675575147520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592545726512).

675575147520 is an abundant number, since it is smaller than the sum of its proper divisors (2509516305504).

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

675575147520 is an equidigital number, since it uses as much as digits as its factorization.

675575147520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 10290000, while the sum is 54.

The spelling of 675575147520 in words is "six hundred seventy-five billion, five hundred seventy-five million, one hundred forty-seven thousand, five hundred twenty".