6994270838016 has 1296 divisors, whose sum is σ = 26703365165568. Its totient is φ = 1739037081600.

The previous prime is 6994270837999. The next prime is 6994270838057. The reversal of 6994270838016 is 6108380724996.

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, 3734260056 + ... + 3734261928.

Almost surely, 2^{6994270838016} is an apocalyptic number.

6994270838016 is a gapful number since it is divisible by the number (66) 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 6994270838016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13351682582784).

6994270838016 is an abundant number, since it is smaller than the sum of its proper divisors (19709094327552).

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

6994270838016 is a wasteful number, since it uses less digits than its factorization.

6994270838016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048 (or 2024 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 6994270838016 in words is "six trillion, nine hundred ninety-four billion, two hundred seventy million, eight hundred thirty-eight thousand, sixteen".