3526666 has 48 divisors (see below), whose sum is σ = 6703200. Its totient is φ = 1378080.

The previous prime is 3526657. The next prime is 3526693. The reversal of 3526666 is 6666253.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

3526666 is a modest number, since divided by 6666 gives 352 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59745 + ... + 59803.

It is an arithmetic number, because the mean of its divisors is an integer number (139650).

Almost surely, 2^3526666 is an apocalyptic number.

3526666 is a deficient number, since it is larger than the sum of its proper divisors (3176534).

3526666 is a wasteful number, since it uses less digits than its factorization.

3526666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 104 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 3526666 is about 1877.9419586345. The cubic root of 3526666 is about 152.2140624283.

It can be divided in two parts, 352 and 6666, that multiplied together give a palindrome (2346432).

The spelling of 3526666 in words is "three million, five hundred twenty-six thousand, six hundred sixty-six".