67880485 has 8 divisors (see below), whose sum is σ = 81517176. Its totient is φ = 54264000.

The previous prime is 67880453. The next prime is 67880497. The reversal of 67880485 is 58408876.

It can be written as a sum of positive squares in 4 ways, for example, as 492804 + 67387681 = 702^2 + 8209^2 .

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

It is not a de Polignac number, because 67880485 - 2⁵ = 67880453 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 7 ways as a sum of consecutive naturals, for example, 3735 + ... + 12235.

It is an arithmetic number, because the mean of its divisors is an integer number (10189647).

Almost surely, 2^67880485 is an apocalyptic number.

It is an amenable number.

67880485 is a deficient number, since it is larger than the sum of its proper divisors (13636691).

67880485 is a wasteful number, since it uses less digits than its factorization.

67880485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 67880485 is about 8238.9614029925. The cubic root of 67880485 is about 407.9262429949.

The spelling of 67880485 in words is "sixty-seven million, eight hundred eighty thousand, four hundred eighty-five".