3526069 has 4 divisors (see below), whose sum is σ = 3532896. Its totient is φ = 3519244.

The previous prime is 3526057. The next prime is 3526079. The reversal of 3526069 is 9606253.

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.

It is a cyclic number.

It is not a de Polignac number, because 3526069 - 2⁷ = 3525941 is a prime.

It is a super-2 number, since 2×3526069² = 24866325185522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

3526069 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3526069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526049) 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, 2569 + ... + 3694.

It is an arithmetic number, because the mean of its divisors is an integer number (883224).

Almost surely, 2^3526069 is an apocalyptic number.

It is an amenable number.

3526069 is a deficient number, since it is larger than the sum of its proper divisors (6827).

3526069 is an equidigital number, since it uses as much as digits as its factorization.

3526069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6826.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3526069 is about 1877.7830013077. The cubic root of 3526069 is about 152.2054729254.

The spelling of 3526069 in words is "three million, five hundred twenty-six thousand, sixty-nine".