67141825 has 6 divisors (see below), whose sum is σ = 83255894. Its totient is φ = 53713440.

The previous prime is 67141783. The next prime is 67141847. The reversal of 67141825 is 52814176.

It can be written as a sum of positive squares in 3 ways, for example, as 294849 + 66846976 = 543^2 + 8176^2 .

It is a de Polignac number, because none of the positive numbers 2^k-67141825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1342812 + ... + 1342861.

Almost surely, 2^67141825 is an apocalyptic number.

It is an amenable number.

67141825 is a deficient number, since it is larger than the sum of its proper divisors (16114069).

67141825 is a wasteful number, since it uses less digits than its factorization.

67141825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685683 (or 2685678 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 67141825 is about 8194.0115328208. The cubic root of 67141825 is about 406.4411896925.

The spelling of 67141825 in words is "sixty-seven million, one hundred forty-one thousand, eight hundred twenty-five".