6630078873600 has 2856 divisors, whose sum is σ = 30838850444192. Its totient is φ = 1375941427200.

The previous prime is 6630078873589. The next prime is 6630078873629. The reversal of 6630078873600 is 63788700366.

It is a super-3 number, since 3×6630078873600³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 108689817570 + ... + 108689817630.

Almost surely, 2^{6630078873600} is an apocalyptic number.

6630078873600 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 6630078873600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15419425222096).

6630078873600 is an abundant number, since it is smaller than the sum of its proper divisors (24208771570592).

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

6630078873600 is an frugal number, since it uses more digits than its factorization.

6630078873600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 6630078873600 in words is "six trillion, six hundred thirty billion, seventy-eight million, eight hundred seventy-three thousand, six hundred".