675185020 has 24 divisors (see below), whose sum is σ = 1444643424. Its totient is φ = 264977856.

The previous prime is 675184933. The next prime is 675185023. The reversal of 675185020 is 20581576.

It is a super-3 number, since 3×675185020³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675185023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317424 + ... + 319543.

It is an arithmetic number, because the mean of its divisors is an integer number (60193476).

Almost surely, 2^675185020 is an apocalyptic number.

It is an amenable number.

675185020 is an abundant number, since it is smaller than the sum of its proper divisors (769458404).

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

675185020 is a wasteful number, since it uses less digits than its factorization.

675185020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637029 (or 637027 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 675185020 is about 25984.3225811257. The cubic root of 675185020 is about 877.2854625512.

The spelling of 675185020 in words is "six hundred seventy-five million, one hundred eighty-five thousand, twenty".