67804325 has 6 divisors (see below), whose sum is σ = 84077394. Its totient is φ = 54243440.

The previous prime is 67804309. The next prime is 67804333. The reversal of 67804325 is 52340876.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13147876 + 54656449 = 3626^2 + 7393^2 .

It is not a de Polignac number, because 67804325 - 2⁴ = 67804309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1356062 + ... + 1356111.

It is an arithmetic number, because the mean of its divisors is an integer number (14012899).

Almost surely, 2^67804325 is an apocalyptic number.

It is an amenable number.

67804325 is a deficient number, since it is larger than the sum of its proper divisors (16273069).

67804325 is a wasteful number, since it uses less digits than its factorization.

67804325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712183 (or 2712178 counting only the distinct ones).

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

The square root of 67804325 is about 8234.3381640542. The cubic root of 67804325 is about 407.7736253026.

The spelling of 67804325 in words is "sixty-seven million, eight hundred four thousand, three hundred twenty-five".