6635072326680 has 288 divisors, whose sum is σ = 25093778149440. Its totient is φ = 1516035225600.

The previous prime is 6635072326667. The next prime is 6635072326691. The reversal of 6635072326680 is 866232705366.

6635072326680 is a `hidden beast` number, since 6 + 6 + 350 + 7 + 23 + 266 + 8 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49342497 + ... + 49476783.

It is an arithmetic number, because the mean of its divisors is an integer number (87131174130).

Almost surely, 2^{6635072326680} is an apocalyptic number.

6635072326680 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 6635072326680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12546889074720).

6635072326680 is an abundant number, since it is smaller than the sum of its proper divisors (18458705822760).

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

6635072326680 is a wasteful number, since it uses less digits than its factorization.

6635072326680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137119 (or 137105 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 6635072326680 in words is "six trillion, six hundred thirty-five billion, seventy-two million, three hundred twenty-six thousand, six hundred eighty".