67196672 has 36 divisors (see below), whose sum is σ = 136056816. Its totient is φ = 33116160.

The previous prime is 67196669. The next prime is 67196677. The reversal of 67196672 is 27669176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67196677) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16328 + ... + 20024.

It is an arithmetic number, because the mean of its divisors is an integer number (3779356).

Almost surely, 2^67196672 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 67196672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68028408).

67196672 is an abundant number, since it is smaller than the sum of its proper divisors (68860144).

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

67196672 is an equidigital number, since it uses as much as digits as its factorization.

67196672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784 (or 3770 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 67196672 is about 8197.3576230393. The cubic root of 67196672 is about 406.5518311725.

The spelling of 67196672 in words is "sixty-seven million, one hundred ninety-six thousand, six hundred seventy-two".