575670 has 32 divisors (see below), whose sum is σ = 1428480. Its totient is φ = 148320.

The previous prime is 575669. The next prime is 575677. The reversal of 575670 is 76575.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621 + ... + 1239.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2⁵⁷⁵⁶⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714240).

575670 is an abundant number, since it is smaller than the sum of its proper divisors (852810).

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

575670 is a wasteful number, since it uses less digits than its factorization.

575670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 575670 is about 758.7292007034. The cubic root of 575670 is about 83.1874603574.

The spelling of 575670 in words is "five hundred seventy-five thousand, six hundred seventy".