6506600104 has 8 divisors (see below), whose sum is σ = 12199875210. Its totient is φ = 3253300048.

The previous prime is 6506600101. The next prime is 6506600207. The reversal of 6506600104 is 4010066056.

It can be written as a sum of positive squares in only one way, i.e., 6496037604 + 10562500 = 80598^2 + 3250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6506600101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406662499 + ... + 406662514.

Almost surely, 2^6506600104 is an apocalyptic number.

It is an amenable number.

6506600104 is a deficient number, since it is larger than the sum of its proper divisors (5693275106).

6506600104 is a wasteful number, since it uses less digits than its factorization.

6506600104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813325019 (or 813325015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6506600104 is about 80663.4992050308. The cubic root of 6506600104 is about 1866.8870304188.

The spelling of 6506600104 in words is "six billion, five hundred six million, six hundred thousand, one hundred four".