3501664 has 24 divisors (see below), whose sum is σ = 6993000. Its totient is φ = 1725696.

The previous prime is 3501647. The next prime is 3501679. The reversal of 3501664 is 4661053.

3501664 = 182² + 183² + ... + 254².

3501664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587 + ... + 3085.

It is an arithmetic number, because the mean of its divisors is an integer number (291375).

Almost surely, 2^3501664 is an apocalyptic number.

It is an amenable number.

3501664 is a deficient number, since it is larger than the sum of its proper divisors (3491336).

3501664 is a wasteful number, since it uses less digits than its factorization.

3501664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3501664 is about 1871.2733632476. The cubic root of 3501664 is about 151.8535061343.

The spelling of 3501664 in words is "three million, five hundred one thousand, six hundred sixty-four".