3528634665 has 32 divisors (see below), whose sum is σ = 6004126080. Its totient is φ = 1763472384.

The previous prime is 3528634607. The next prime is 3528634691. The reversal of 3528634665 is 5664368253.

It is not a de Polignac number, because 3528634665 - 2⁶ = 3528634601 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28182 + ... + 88608.

It is an arithmetic number, because the mean of its divisors is an integer number (187628940).

Almost surely, 2^3528634665 is an apocalyptic number.

It is an amenable number.

3528634665 is a deficient number, since it is larger than the sum of its proper divisors (2475491415).

3528634665 is a wasteful number, since it uses less digits than its factorization.

3528634665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60681.

The product of its digits is 3110400, while the sum is 48.

The square root of 3528634665 is about 59402.3119499570. The cubic root of 3528634665 is about 1522.4238027445.

The spelling of 3528634665 in words is "three billion, five hundred twenty-eight million, six hundred thirty-four thousand, six hundred sixty-five".