67604055 has 8 divisors (see below), whose sum is σ = 108166512. Its totient is φ = 36055488.

The previous prime is 67603993. The next prime is 67604057. The reversal of 67604055 is 55040676.

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

It is not a de Polignac number, because 67604055 - 2⁷ = 67603927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67604057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253454 + ... + 2253483.

It is an arithmetic number, because the mean of its divisors is an integer number (13520814).

Almost surely, 2^67604055 is an apocalyptic number.

67604055 is a deficient number, since it is larger than the sum of its proper divisors (40562457).

67604055 is a wasteful number, since it uses less digits than its factorization.

67604055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506945.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 67604055 is about 8222.1685095843. The cubic root of 67604055 is about 407.3717563503.

The spelling of 67604055 in words is "sixty-seven million, six hundred four thousand, fifty-five".