675175420 has 24 divisors (see below), whose sum is σ = 1420252848. Its totient is φ = 269616000.

The previous prime is 675175367. The next prime is 675175421. The reversal of 675175420 is 24571576.

It is a self number, because there is not a number n which added to its sum of digits gives 675175420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675175421) 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, 16066 + ... + 40105.

It is an arithmetic number, because the mean of its divisors is an integer number (59177202).

Almost surely, 2^675175420 is an apocalyptic number.

It is an amenable number.

675175420 is an abundant number, since it is smaller than the sum of its proper divisors (745077428).

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

675175420 is a wasteful number, since it uses less digits than its factorization.

675175420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56781 (or 56779 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 675175420 is about 25984.1378536984. The cubic root of 675175420 is about 877.2813046882.

The spelling of 675175420 in words is "six hundred seventy-five million, one hundred seventy-five thousand, four hundred twenty".