67048385 has 8 divisors (see below), whose sum is σ = 80502120. Its totient is φ = 53609344.

The previous prime is 67048351. The next prime is 67048409. The reversal of 67048385 is 58384076.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9909904 + 57138481 = 3148^2 + 7559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67048385 - 2⁸ = 67048129 is a prime.

It is a super-2 number, since 2×67048385² = 8990971862216450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15101 + ... + 19029.

It is an arithmetic number, because the mean of its divisors is an integer number (10062765).

Almost surely, 2^67048385 is an apocalyptic number.

It is an amenable number.

67048385 is a deficient number, since it is larger than the sum of its proper divisors (13453735).

67048385 is a wasteful number, since it uses less digits than its factorization.

67048385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7347.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 67048385 is about 8188.3078227434. The cubic root of 67048385 is about 406.2525566703.

The spelling of 67048385 in words is "sixty-seven million, forty-eight thousand, three hundred eighty-five".