3613730652 has 384 divisors, whose sum is σ = 11840532480. Its totient is φ = 930631680.

The previous prime is 3613730633. The next prime is 3613730677. The reversal of 3613730652 is 2560373163.

3613730652 is a `hidden beast` number, since 3 + 613 + 7 + 30 + 6 + 5 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26377528 + ... + 26377664.

It is an arithmetic number, because the mean of its divisors is an integer number (30834720).

Almost surely, 2^3613730652 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 3613730652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5920266240).

3613730652 is an abundant number, since it is smaller than the sum of its proper divisors (8226801828).

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

3613730652 is a wasteful number, since it uses less digits than its factorization.

3613730652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 3613730652 is about 60114.3132040947. The cubic root of 3613730652 is about 1534.5648979890.

The spelling of 3613730652 in words is "three billion, six hundred thirteen million, seven hundred thirty thousand, six hundred fifty-two".