67652828160 has 176 divisors, whose sum is σ = 217347774336. Its totient is φ = 17960353792.

The previous prime is 67652828149. The next prime is 67652828161. The reversal of 67652828160 is 6182825676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67652828161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477019 + ... + 3496421.

It is an arithmetic number, because the mean of its divisors is an integer number (1234930536).

Almost surely, 2^67652828160 is an apocalyptic number.

67652828160 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 67652828160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108673887168).

67652828160 is an abundant number, since it is smaller than the sum of its proper divisors (149694946176).

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

67652828160 is a wasteful number, since it uses less digits than its factorization.

67652828160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19658 (or 19640 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 67652828160 in words is "sixty-seven billion, six hundred fifty-two million, eight hundred twenty-eight thousand, one hundred sixty".