67880486 has 8 divisors (see below), whose sum is σ = 102564360. Its totient is φ = 33692368.

The previous prime is 67880453. The next prime is 67880497. The reversal of 67880486 is 68408876.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 67880486.

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 3 ways as a sum of consecutive naturals, for example, 123596 + ... + 124143.

It is an arithmetic number, because the mean of its divisors is an integer number (12820545).

Almost surely, 2^67880486 is an apocalyptic number.

67880486 is a deficient number, since it is larger than the sum of its proper divisors (34683874).

67880486 is a wasteful number, since it uses less digits than its factorization.

67880486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247878.

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 67880486 is about 8238.9614636798. The cubic root of 67880486 is about 407.9262449981.

The spelling of 67880486 in words is "sixty-seven million, eight hundred eighty thousand, four hundred eighty-six".