6758781022198 has 8 divisors (see below), whose sum is σ = 10138187974392. Its totient is φ = 3379385030736.

The previous prime is 6758781022159. The next prime is 6758781022219. The reversal of 6758781022198 is 8912201878576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6758781022198² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969840 + ... + 3802387.

It is an arithmetic number, because the mean of its divisors is an integer number (1267273496799).

Almost surely, 2^{6758781022198} is an apocalyptic number.

6758781022198 is a deficient number, since it is larger than the sum of its proper divisors (3379406952194).

6758781022198 is a wasteful number, since it uses less digits than its factorization.

6758781022198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480366.

The product of its (nonzero) digits is 27095040, while the sum is 64.

The spelling of 6758781022198 in words is "six trillion, seven hundred fifty-eight billion, seven hundred eighty-one million, twenty-two thousand, one hundred ninety-eight".