6934990220928 has 2304 divisors, whose sum is σ = 28208597760000. Its totient is φ = 1665775964160.

The previous prime is 6934990220891. The next prime is 6934990220969. The reversal of 6934990220928 is 8290220994396.

6934990220928 is a `hidden beast` number, since 69 + 349 + 9 + 0 + 2 + 209 + 28 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 18298127043 + ... + 18298127421.

It is an arithmetic number, because the mean of its divisors is an integer number (12243315000).

Almost surely, 2^{6934990220928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6934990220928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14104298880000).

6934990220928 is an abundant number, since it is smaller than the sum of its proper divisors (21273607539072).

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

6934990220928 is a wasteful number, since it uses less digits than its factorization.

6934990220928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

The spelling of 6934990220928 in words is "six trillion, nine hundred thirty-four billion, nine hundred ninety million, two hundred twenty thousand, nine hundred twenty-eight".