67380863 has 8 divisors (see below), whose sum is σ = 73789056. Its totient is φ = 61019800.

The previous prime is 67380839. The next prime is 67380889. The reversal of 67380863 is 36808376.

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 67380863 - 2⁶ = 67380799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67380863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67380893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8753 + ... + 14538.

It is an arithmetic number, because the mean of its divisors is an integer number (9223632).

Almost surely, 2^67380863 is an apocalyptic number.

67380863 is a deficient number, since it is larger than the sum of its proper divisors (6408193).

67380863 is a wasteful number, since it uses less digits than its factorization.

67380863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23565.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 67380863 is about 8208.5847135788. The cubic root of 67380863 is about 406.9229550690.

The spelling of 67380863 in words is "sixty-seven million, three hundred eighty thousand, eight hundred sixty-three".