6261198195684 has 48 divisors (see below), whose sum is σ = 15321262924800. Its totient is φ = 1986292265760.

The previous prime is 6261198195683. The next prime is 6261198195697. The reversal of 6261198195684 is 4865918911626.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6261198195683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56943822 + ... + 57053669.

It is an arithmetic number, because the mean of its divisors is an integer number (319192977600).

Almost surely, 2^{6261198195684} is an apocalyptic number.

It is an amenable number.

6261198195684 is an abundant number, since it is smaller than the sum of its proper divisors (9060064729116).

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

6261198195684 is a wasteful number, since it uses less digits than its factorization.

6261198195684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113997720 (or 113997718 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 66.

The spelling of 6261198195684 in words is "six trillion, two hundred sixty-one billion, one hundred ninety-eight million, one hundred ninety-five thousand, six hundred eighty-four".