675205290 has 48 divisors (see below), whose sum is σ = 1792896768. Its totient is φ = 176222688.

The previous prime is 675205283. The next prime is 675205357. The reversal of 675205290 is 92502576.

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, 75582 + ... + 84041.

It is an arithmetic number, because the mean of its divisors is an integer number (37352016).

Almost surely, 2^675205290 is an apocalyptic number.

675205290 is an abundant number, since it is smaller than the sum of its proper divisors (1117691478).

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

675205290 is a wasteful number, since it uses less digits than its factorization.

675205290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159683 (or 159680 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 675205290 is about 25984.7126210778. The cubic root of 675205290 is about 877.2942415761.

The spelling of 675205290 in words is "six hundred seventy-five million, two hundred five thousand, two hundred ninety".