6898180423680 has 2880 divisors, whose sum is σ = 32894821159200. Its totient is φ = 1369826131968.

The previous prime is 6898180423669. The next prime is 6898180423699. The reversal of 6898180423680 is 863240818986.

6898180423680 is a `hidden beast` number, since 6 + 8 + 98 + 180 + 4 + 2 + 368 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 405775319032 + ... + 405775319048.

Almost surely, 2^{6898180423680} is an apocalyptic number.

6898180423680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6898180423680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16447410579600).

6898180423680 is an abundant number, since it is smaller than the sum of its proper divisors (25996640735520).

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

6898180423680 is an frugal number, since it uses more digits than its factorization.

6898180423680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 6898180423680 in words is "six trillion, eight hundred ninety-eight billion, one hundred eighty million, four hundred twenty-three thousand, six hundred eighty".