6861104900 has 36 divisors (see below), whose sum is σ = 16033877412. Its totient is φ = 2533330560.

The previous prime is 6861104837. The next prime is 6861104909. The reversal of 6861104900 is 94011686.

It can be written as a sum of positive squares in 6 ways, for example, as 2041413124 + 4819691776 = 45182^2 + 69424^2 .

It is not an unprimeable number, because it can be changed into a prime (6861104909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2637587 + ... + 2640186.

Almost surely, 2^6861104900 is an apocalyptic number.

It is an amenable number.

6861104900 is an abundant number, since it is smaller than the sum of its proper divisors (9172772512).

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

6861104900 is a wasteful number, since it uses less digits than its factorization.

6861104900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277800 (or 5277793 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 6861104900 is about 82831.7867729533. The cubic root of 6861104900 is about 1900.1943383858.

The spelling of 6861104900 in words is "six billion, eight hundred sixty-one million, one hundred four thousand, nine hundred".