675285240 has 64 divisors (see below), whose sum is σ = 2315266560. Its totient is φ = 154350720.

The previous prime is 675285229. The next prime is 675285253. The reversal of 675285240 is 42582576.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401116 + ... + 402795.

It is an arithmetic number, because the mean of its divisors is an integer number (36176040).

Almost surely, 2^675285240 is an apocalyptic number.

675285240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675285240 is an abundant number, since it is smaller than the sum of its proper divisors (1639981320).

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

675285240 is a wasteful number, since it uses less digits than its factorization.

675285240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803932 (or 803928 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 675285240 is about 25986.2509800856. The cubic root of 675285240 is about 877.3288665548.

The spelling of 675285240 in words is "six hundred seventy-five million, two hundred eighty-five thousand, two hundred forty".