67428348 has 96 divisors (see below), whose sum is σ = 178225152. Its totient is φ = 19699200.

The previous prime is 67428281. The next prime is 67428367. The reversal of 67428348 is 84382476.

It is a super-2 number, since 2×67428348² = 9093164228018208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352933 + ... + 353123.

It is an arithmetic number, because the mean of its divisors is an integer number (1856512).

Almost surely, 2^67428348 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 67428348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89112576).

67428348 is an abundant number, since it is smaller than the sum of its proper divisors (110796804).

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

67428348 is a wasteful number, since it uses less digits than its factorization.

67428348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 67428348 is about 8211.4766029016. The cubic root of 67428348 is about 407.0185222591.

It can be divided in two parts, 67428 and 348, that added together give a palindrome (67776).

The spelling of 67428348 in words is "sixty-seven million, four hundred twenty-eight thousand, three hundred forty-eight".