6894065077320 has 64 divisors (see below), whose sum is σ = 20697852176640. Its totient is φ = 1837025625600.

The previous prime is 6894065077313. The next prime is 6894065077363. The reversal of 6894065077320 is 237705604986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21586576 + ... + 21903615.

It is an arithmetic number, because the mean of its divisors is an integer number (323403940260).

Almost surely, 2^{6894065077320} is an apocalyptic number.

6894065077320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6894065077320 is an abundant number, since it is smaller than the sum of its proper divisors (13803787099320).

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

6894065077320 is a wasteful number, since it uses less digits than its factorization.

6894065077320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43491526 (or 43491522 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 6894065077320 in words is "six trillion, eight hundred ninety-four billion, sixty-five million, seventy-seven thousand, three hundred twenty".