67141928 has 32 divisors (see below), whose sum is σ = 147389760. Its totient is φ = 28072320.

The previous prime is 67141927. The next prime is 67141951. The reversal of 67141928 is 82914176.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67141891 and 67141900.

It is not an unprimeable number, because it can be changed into a prime (67141927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12326 + ... + 16917.

It is an arithmetic number, because the mean of its divisors is an integer number (4605930).

Almost surely, 2^67141928 is an apocalyptic number.

It is an amenable number.

67141928 is an abundant number, since it is smaller than the sum of its proper divisors (80247832).

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

67141928 is a wasteful number, since it uses less digits than its factorization.

67141928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29297 (or 29293 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 67141928 is about 8194.0178178962. The cubic root of 67141928 is about 406.4413975282.

The spelling of 67141928 in words is "sixty-seven million, one hundred forty-one thousand, nine hundred twenty-eight".