6662032650 has 576 divisors, whose sum is σ = 23558492160. Its totient is φ = 1371686400.

The previous prime is 6662032621. The next prime is 6662032651. The reversal of 6662032650 is 562302666.

It is not an unprimeable number, because it can be changed into a prime (6662032651) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 52456887 + ... + 52457013.

It is an arithmetic number, because the mean of its divisors is an integer number (40900160).

Almost surely, 2^6662032650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6662032650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11779246080).

6662032650 is an abundant number, since it is smaller than the sum of its proper divisors (16896459510).

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

6662032650 is a wasteful number, since it uses less digits than its factorization.

6662032650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 6662032650 is about 81621.2757190183. The cubic root of 6662032650 is about 1881.6358790193.

The spelling of 6662032650 in words is "six billion, six hundred sixty-two million, thirty-two thousand, six hundred fifty".