6506653104 has 160 divisors (see below), whose sum is σ = 21706944000. Its totient is φ = 1827484416.

The previous prime is 6506653099. The next prime is 6506653129. The reversal of 6506653104 is 4013566056.

6506653104 is a `hidden beast` number, since 65 + 0 + 66 + 531 + 0 + 4 = 666.

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 31 ways as a sum of consecutive naturals, for example, 160182 + ... + 196650.

It is an arithmetic number, because the mean of its divisors is an integer number (135668400).

Almost surely, 2^6506653104 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 6506653104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10853472000).

6506653104 is an abundant number, since it is smaller than the sum of its proper divisors (15200290896).

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

6506653104 is a wasteful number, since it uses less digits than its factorization.

6506653104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36552 (or 36540 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6506653104 is about 80663.8277296584. The cubic root of 6506653104 is about 1866.8920993613.

The spelling of 6506653104 in words is "six billion, five hundred six million, six hundred fifty-three thousand, one hundred four".