3653536506 has 16 divisors (see below), whose sum is σ = 7355466048. Its totient is φ = 1209780000.

The previous prime is 3653536477. The next prime is 3653536517. The reversal of 3653536506 is 6056353563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015395 + ... + 2017206.

It is an arithmetic number, because the mean of its divisors is an integer number (459716628).

Almost surely, 2^3653536506 is an apocalyptic number.

3653536506 is an abundant number, since it is smaller than the sum of its proper divisors (3701929542).

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

3653536506 is a wasteful number, since it uses less digits than its factorization.

3653536506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032757.

The product of its (nonzero) digits is 729000, while the sum is 42.

The square root of 3653536506 is about 60444.4911137483. The cubic root of 3653536506 is about 1540.1788326083.

The spelling of 3653536506 in words is "three billion, six hundred fifty-three million, five hundred thirty-six thousand, five hundred six".