68834328 has 64 divisors (see below), whose sum is σ = 176623200. Its totient is φ = 22348800.

The previous prime is 68834327. The next prime is 68834347. The reversal of 68834328 is 82343886.

It is a super-2 number, since 2×68834328² = 9476329422423168, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 68834328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68834323) 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, 176758 + ... + 177146.

Almost surely, 2^68834328 is an apocalyptic number.

It is an amenable number.

68834328 is an abundant number, since it is smaller than the sum of its proper divisors (107788872).

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

68834328 is a wasteful number, since it uses less digits than its factorization.

68834328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 568 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 68834328 is about 8296.6455872238. The cubic root of 68834328 is about 409.8280619531.

It can be divided in two parts, 6883 and 4328, that added together give a palindrome (11211).

The spelling of 68834328 in words is "sixty-eight million, eight hundred thirty-four thousand, three hundred twenty-eight".