67416065 has 8 divisors (see below), whose sum is σ = 81121920. Its totient is φ = 53784432.

The previous prime is 67416031. The next prime is 67416071. The reversal of 67416065 is 56061476.

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 67416065 - 2¹² = 67411969 is a prime.

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, 16535 + ... + 20204.

It is an arithmetic number, because the mean of its divisors is an integer number (10140240).

Almost surely, 2^67416065 is an apocalyptic number.

It is an amenable number.

67416065 is a deficient number, since it is larger than the sum of its proper divisors (13705855).

67416065 is a wasteful number, since it uses less digits than its factorization.

67416065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37111.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 67416065 is about 8210.7286521965. The cubic root of 67416065 is about 406.9938060863.

The spelling of 67416065 in words is "sixty-seven million, four hundred sixteen thousand, sixty-five".