3568140 has 72 divisors (see below), whose sum is σ = 11099088. Its totient is φ = 927360.

The previous prime is 3568133. The next prime is 3568141. The reversal of 3568140 is 418653.

It is not an unprimeable number, because it can be changed into a prime (3568141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7510 + ... + 7970.

It is an arithmetic number, because the mean of its divisors is an integer number (154154).

Almost surely, 2^3568140 is an apocalyptic number.

3568140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3568140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5549544).

3568140 is an abundant number, since it is smaller than the sum of its proper divisors (7530948).

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

3568140 is a wasteful number, since it uses less digits than its factorization.

3568140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3568140 is about 1888.9520904459. The cubic root of 3568140 is about 152.8084235554.

It can be divided in two parts, 35681 and 40, that added together give a square (35721 = 189²).

The spelling of 3568140 in words is "three million, five hundred sixty-eight thousand, one hundred forty".