67655083 has 4 divisors (see below), whose sum is σ = 68931648. Its totient is φ = 66378520.

The previous prime is 67655069. The next prime is 67655099. The reversal of 67655083 is 38055676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67655083 - 2⁹ = 67654571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67655023) by changing a digit.

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, 638203 + ... + 638308.

It is an arithmetic number, because the mean of its divisors is an integer number (17232912).

Almost surely, 2^67655083 is an apocalyptic number.

67655083 is a deficient number, since it is larger than the sum of its proper divisors (1276565).

67655083 is a wasteful number, since it uses less digits than its factorization.

67655083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276564.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 67655083 is about 8225.2709985751. The cubic root of 67655083 is about 407.4742262294.

The spelling of 67655083 in words is "sixty-seven million, six hundred fifty-five thousand, eighty-three".