67282880 has 112 divisors (see below), whose sum is σ = 187147200. Its totient is φ = 23030784.

The previous prime is 67282861. The next prime is 67282883. The reversal of 67282880 is 8828276.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67282883) 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, 109454 + ... + 110066.

Almost surely, 2^67282880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67282880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93573600).

67282880 is an abundant number, since it is smaller than the sum of its proper divisors (119864320).

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

67282880 is an equidigital number, since it uses as much as digits as its factorization.

67282880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 67282880 is about 8202.6142174309. The cubic root of 67282880 is about 406.7256147938.

The spelling of 67282880 in words is "sixty-seven million, two hundred eighty-two thousand, eight hundred eighty".