67828752 has 100 divisors (see below), whose sum is σ = 198052800. Its totient is φ = 22410432.

The previous prime is 67828751. The next prime is 67828757. The reversal of 67828752 is 25782876.

It is a junction number, because it is equal to n+sod(n) for n = 67828698 and 67828707.

It is not an unprimeable number, because it can be changed into a prime (67828751) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 257773 + ... + 258035.

It is an arithmetic number, because the mean of its divisors is an integer number (1980528).

Almost surely, 2^67828752 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 67828752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99026400).

67828752 is an abundant number, since it is smaller than the sum of its proper divisors (130224048).

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

67828752 is a wasteful number, since it uses less digits than its factorization.

67828752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 467 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 67828752 is about 8235.8212705231. The cubic root of 67828752 is about 407.8225872257.

The spelling of 67828752 in words is "sixty-seven million, eight hundred twenty-eight thousand, seven hundred fifty-two".