68453184 has 56 divisors (see below), whose sum is σ = 183448960. Its totient is φ = 22523904.

The previous prime is 68453167. The next prime is 68453201. The reversal of 68453184 is 48135486.

It is an interprime number because it is at equal distance from previous prime (68453167) and next prime (68453201).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12912 + ... + 17424.

Almost surely, 2^68453184 is an apocalyptic number.

68453184 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68453184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91724480).

68453184 is an abundant number, since it is smaller than the sum of its proper divisors (114995776).

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

68453184 is a wasteful number, since it uses less digits than its factorization.

68453184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607 (or 4597 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 68453184 is about 8273.6439372262. The cubic root of 68453184 is about 409.0702389915.

The spelling of 68453184 in words is "sixty-eight million, four hundred fifty-three thousand, one hundred eighty-four".