67414625 has 16 divisors (see below), whose sum is σ = 84414720. Its totient is φ = 53751600.

The previous prime is 67414609. The next prime is 67414631. The reversal of 67414625 is 52641476.

It is not a de Polignac number, because 67414625 - 2⁴ = 67414609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46664 + ... + 48086.

It is an arithmetic number, because the mean of its divisors is an integer number (5275920).

Almost surely, 2^67414625 is an apocalyptic number.

It is an amenable number.

67414625 is a deficient number, since it is larger than the sum of its proper divisors (17000095).

67414625 is a wasteful number, since it uses less digits than its factorization.

67414625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817 (or 1807 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 67414625 is about 8210.6409615815. The cubic root of 67414625 is about 406.9909082841.

The spelling of 67414625 in words is "sixty-seven million, four hundred fourteen thousand, six hundred twenty-five".