3575664 has 100 divisors (see below), whose sum is σ = 10802880. Its totient is φ = 1140480.

The previous prime is 3575657. The next prime is 3575687. The reversal of 3575664 is 4665753.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (75600) is a multiple of the sum of its prime factors (140).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40132 + ... + 40220.

Almost surely, 2^3575664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3575664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5401440).

3575664 is an abundant number, since it is smaller than the sum of its proper divisors (7227216).

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

3575664 is a wasteful number, since it uses less digits than its factorization.

3575664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 125 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 3575664 is about 1890.9426220803. The cubic root of 3575664 is about 152.9157552365.

The spelling of 3575664 in words is "three million, five hundred seventy-five thousand, six hundred sixty-four".