570642 has 8 divisors (see below), whose sum is σ = 1141296. Its totient is φ = 190212.

The previous prime is 570637. The next prime is 570643. The reversal of 570642 is 246075.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

570642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (570643) by changing a digit.

570642 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47548 + ... + 47559.

It is an arithmetic number, because the mean of its divisors is an integer number (142662).

2⁵⁷⁰⁶⁴² is an apocalyptic number.

570642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

570642 is a wasteful number, since it uses less digits than its factorization.

570642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95112.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 570642 is about 755.4084987608. The cubic root of 570642 is about 82.9445606456.

It can be divided in two parts, 570 and 642, that multiplied together give a triangular number (365940 = T₈₅₅).

The spelling of 570642 in words is "five hundred seventy thousand, six hundred forty-two".