675852520 has 64 divisors (see below), whose sum is σ = 1742906880. Its totient is φ = 231054336.

The previous prime is 675852497. The next prime is 675852533. The reversal of 675852520 is 25258576.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99472 + ... + 106048.

It is an arithmetic number, because the mean of its divisors is an integer number (27232920).

Almost surely, 2^675852520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675852520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871453440).

675852520 is an abundant number, since it is smaller than the sum of its proper divisors (1067054360).

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

675852520 is a wasteful number, since it uses less digits than its factorization.

675852520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962 (or 6958 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 675852520 is about 25997.1636914491. The cubic root of 675852520 is about 877.5744673723.

The spelling of 675852520 in words is "six hundred seventy-five million, eight hundred fifty-two thousand, five hundred twenty".