67695320 has 128 divisors (see below), whose sum is σ = 196300800. Its totient is φ = 20390400.

The previous prime is 67695317. The next prime is 67695323. The reversal of 67695320 is 2359676.

It is an interprime number because it is at equal distance from previous prime (67695317) and next prime (67695323).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67695323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95126 + ... + 95834.

It is an arithmetic number, because the mean of its divisors is an integer number (1533600).

Almost surely, 2^67695320 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 67695320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98150400).

67695320 is an abundant number, since it is smaller than the sum of its proper divisors (128605480).

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

67695320 is a wasteful number, since it uses less digits than its factorization.

67695320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 67695320 is about 8227.7165726585. The cubic root of 67695320 is about 407.5549902580.

The spelling of 67695320 in words is "sixty-seven million, six hundred ninety-five thousand, three hundred twenty".