6897733016832 has 864 divisors, whose sum is σ = 24565329653760. Its totient is φ = 1901618933760.

The previous prime is 6897733016809. The next prime is 6897733016861. The reversal of 6897733016832 is 2386103377986.

It is a tau number, because it is divible by the number of its divisors (864).

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

It is a self number, because there is not a number n which added to its sum of digits gives 6897733016832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4651201563 + ... + 4651203045.

Almost surely, 2^{6897733016832} is an apocalyptic number.

6897733016832 is a gapful number since it is divisible by the number (62) 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 6897733016832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12282664826880).

6897733016832 is an abundant number, since it is smaller than the sum of its proper divisors (17667596636928).

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

6897733016832 is a wasteful number, since it uses less digits than its factorization.

6897733016832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 6897733016832 in words is "six trillion, eight hundred ninety-seven billion, seven hundred thirty-three million, sixteen thousand, eight hundred thirty-two".