675043020 has 72 divisors (see below), whose sum is σ = 2155411440. Its totient is φ = 170536320.

The previous prime is 675042971. The next prime is 675043097. The reversal of 675043020 is 20340576.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95271 + ... + 102110.

It is an arithmetic number, because the mean of its divisors is an integer number (29936270).

Almost surely, 2^675043020 is an apocalyptic number.

675043020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675043020 is an abundant number, since it is smaller than the sum of its proper divisors (1480368420).

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

675043020 is a wasteful number, since it uses less digits than its factorization.

675043020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197415 (or 197410 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 675043020 is about 25981.5900206281. The cubic root of 675043020 is about 877.2239568077.

Adding to 675043020 its reverse (20340576), we get a palindrome (695383596).

It can be divided in two parts, 6750 and 43020, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 675043020 in words is "six hundred seventy-five million, forty-three thousand, twenty".