6493742577198 has 24 divisors (see below), whose sum is σ = 14107496176488. Its totient is φ = 2158777690992.

The previous prime is 6493742577187. The next prime is 6493742577199. The reversal of 6493742577198 is 8917752473946.

6493742577198 is a `hidden beast` number, since 6 + 4 + 9 + 3 + 7 + 42 + 577 + 1 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6493742577199) 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, 483590440 + ... + 483603867.

It is an arithmetic number, because the mean of its divisors is an integer number (587812340687).

Almost surely, 2^{6493742577198} is an apocalyptic number.

6493742577198 is an abundant number, since it is smaller than the sum of its proper divisors (7613753599290).

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

6493742577198 is a wasteful number, since it uses less digits than its factorization.

6493742577198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967194688 (or 967194685 counting only the distinct ones).

The product of its digits is 640120320, while the sum is 72.

The spelling of 6493742577198 in words is "six trillion, four hundred ninety-three billion, seven hundred forty-two million, five hundred seventy-seven thousand, one hundred ninety-eight".