6947699028480 has 1200 divisors, whose sum is σ = 30017238863040. Its totient is φ = 1504350683136.

The previous prime is 6947699028451. The next prime is 6947699028493. The reversal of 6947699028480 is 848209967496.

6947699028480 is a `hidden beast` number, since 6 + 9 + 476 + 9 + 90 + 28 + 48 + 0 = 666.

It is a super-2 number, since 2×6947699028480² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 6947699028399 and 6947699028408.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 523992091 + ... + 524005349.

Almost surely, 2^{6947699028480} is an apocalyptic number.

6947699028480 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 6947699028480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15008619431520).

6947699028480 is an abundant number, since it is smaller than the sum of its proper divisors (23069539834560).

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

6947699028480 is a wasteful number, since it uses less digits than its factorization.

6947699028480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13339 (or 13295 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 6947699028480 in words is "six trillion, nine hundred forty-seven billion, six hundred ninety-nine million, twenty-eight thousand, four hundred eighty".