67798827600 has 480 divisors, whose sum is σ = 253696619520. Its totient is φ = 15157739520.

The previous prime is 67798827587. The next prime is 67798827611. The reversal of 67798827600 is 672889776.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 100740864 + ... + 100741536.

It is an arithmetic number, because the mean of its divisors is an integer number (528534624).

Almost surely, 2^67798827600 is an apocalyptic number.

67798827600 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 67798827600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126848309760).

67798827600 is an abundant number, since it is smaller than the sum of its proper divisors (185897791920).

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

67798827600 is a wasteful number, since it uses less digits than its factorization.

67798827600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 60.

The spelling of 67798827600 in words is "sixty-seven billion, seven hundred ninety-eight million, eight hundred twenty-seven thousand, six hundred".