3605021632 has 28 divisors (see below), whose sum is σ = 7574523840. Its totient is φ = 1696480256.

The previous prime is 3605021627. The next prime is 3605021657. The reversal of 3605021632 is 2361205063.

It is a self number, because there is not a number n which added to its sum of digits gives 3605021632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655632 + ... + 1657807.

Almost surely, 2^3605021632 is an apocalyptic number.

3605021632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3605021632 is an abundant number, since it is smaller than the sum of its proper divisors (3969502208).

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

3605021632 is a wasteful number, since it uses less digits than its factorization.

3605021632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313468 (or 3313458 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3605021632 is about 60041.8323504538. The cubic root of 3605021632 is about 1533.3311492512.

Adding to 3605021632 its reverse (2361205063), we get a palindrome (5966226695).

The spelling of 3605021632 in words is "three billion, six hundred five million, twenty-one thousand, six hundred thirty-two".