67695788160 has 1536 divisors, whose sum is σ = 320785920000. Its totient is φ = 12700385280.

The previous prime is 67695788141. The next prime is 67695788191. The reversal of 67695788160 is 6188759676.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 340179741 + ... + 340179939.

It is an arithmetic number, because the mean of its divisors is an integer number (208845000).

Almost surely, 2^67695788160 is an apocalyptic number.

67695788160 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 67695788160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160392960000).

67695788160 is an abundant number, since it is smaller than the sum of its proper divisors (253090131840).

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

67695788160 is a wasteful number, since it uses less digits than its factorization.

67695788160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 67695788160 in words is "sixty-seven billion, six hundred ninety-five million, seven hundred eighty-eight thousand, one hundred sixty".