3570 has 32 divisors (see below), whose sum is σ = 10368. Its totient is φ = 768.

The previous prime is 3559. The next prime is 3571. The reversal of 3570 is 753.

3570 = T₈ + T₉ + ... + T₂₇.

3570 is a nontrivial binomial coefficient, being equal to C(85, 2).

It is a Harshad number since it is a multiple of its sum of digits (15).

3570 is an undulating number in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3571) 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, 202 + ... + 218.

It is an arithmetic number, because the mean of its divisors is an integer number (324).

3570 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3570 is the 84-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5184).

3570 is an abundant number, since it is smaller than the sum of its proper divisors (6798).

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

3570 is a wasteful number, since it uses less digits than its factorization.

3570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34.

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 3570 is about 59.7494769852. The cubic root of 3570 is about 15.2834970934.

It can be divided in two parts, 35 and 70, that added together give a triangular number (105 = T₁₄).

The spelling of 3570 in words is "three thousand, five hundred seventy".