3568069 has 4 divisors (see below), whose sum is σ = 3683200. Its totient is φ = 3452940.

The previous prime is 3568063. The next prime is 3568091. The reversal of 3568069 is 9608653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9608653 = 139 ⋅69127.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3568069 is a prime.

It is a super-2 number, since 2×3568069² = 25462232777522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3568063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57519 + ... + 57580.

It is an arithmetic number, because the mean of its divisors is an integer number (920800).

Almost surely, 2^3568069 is an apocalyptic number.

It is an amenable number.

3568069 is a deficient number, since it is larger than the sum of its proper divisors (115131).

3568069 is a wasteful number, since it uses less digits than its factorization.

3568069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115130.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 3568069 is about 1888.9332968636. The cubic root of 3568069 is about 152.8074100049.

The spelling of 3568069 in words is "three million, five hundred sixty-eight thousand, sixty-nine".