3506603652 has 36 divisors (see below), whose sum is σ = 8976123520. Its totient is φ = 1154071152.

The previous prime is 3506603647. The next prime is 3506603773. The reversal of 3506603652 is 2563066053.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613648 + ... + 619335.

Almost surely, 2^3506603652 is an apocalyptic number.

It is an amenable number.

3506603652 is an abundant number, since it is smaller than the sum of its proper divisors (5469519868).

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

3506603652 is a wasteful number, since it uses less digits than its factorization.

3506603652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233072 (or 1233067 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 3506603652 is about 59216.5825761670. The cubic root of 3506603652 is about 1519.2487706325.

The spelling of 3506603652 in words is "three billion, five hundred six million, six hundred three thousand, six hundred fifty-two".