6887321562000 has 320 divisors, whose sum is σ = 24878029632768. Its totient is φ = 1624527360000.

The previous prime is 6887321561951. The next prime is 6887321562067. The reversal of 6887321562000 is 2651237886.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1031820 + ... + 3852180.

Almost surely, 2^{6887321562000} is an apocalyptic number.

6887321562000 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 6887321562000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12439014816384).

6887321562000 is an abundant number, since it is smaller than the sum of its proper divisors (17990708070768).

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

6887321562000 is a wasteful number, since it uses less digits than its factorization.

6887321562000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820435 (or 2820419 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

Adding to 6887321562000 its reverse (2651237886), we get a palindrome (6889972799886).

The spelling of 6887321562000 in words is "six trillion, eight hundred eighty-seven billion, three hundred twenty-one million, five hundred sixty-two thousand".