67752328 has 64 divisors (see below), whose sum is σ = 157046400. Its totient is φ = 26749440.

The previous prime is 67752313. The next prime is 67752331. The reversal of 67752328 is 82325776.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38508 + ... + 40228.

It is an arithmetic number, because the mean of its divisors is an integer number (2453850).

Almost surely, 2^67752328 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 67752328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78523200).

67752328 is an abundant number, since it is smaller than the sum of its proper divisors (89294072).

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

67752328 is a wasteful number, since it uses less digits than its factorization.

67752328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1786 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 67752328 is about 8231.1802312913. The cubic root of 67752328 is about 407.6693623986.

The spelling of 67752328 in words is "sixty-seven million, seven hundred fifty-two thousand, three hundred twenty-eight".