3661210532 has 96 divisors (see below), whose sum is σ = 7735875840. Its totient is φ = 1483522560.

The previous prime is 3661210513. The next prime is 3661210607. The reversal of 3661210532 is 2350121663.

3661210532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3661210495 and 3661210504.

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, 7192694 + ... + 7193202.

It is an arithmetic number, because the mean of its divisors is an integer number (80582040).

Almost surely, 2^3661210532 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 3661210532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3867937920).

3661210532 is an abundant number, since it is smaller than the sum of its proper divisors (4074665308).

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

3661210532 is a wasteful number, since it uses less digits than its factorization.

3661210532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3661210532 is about 60507.9377602641. The cubic root of 3661210532 is about 1541.2564284066.

The spelling of 3661210532 in words is "three billion, six hundred sixty-one million, two hundred ten thousand, five hundred thirty-two".