67993083 has 24 divisors (see below), whose sum is σ = 103004928. Its totient is φ = 43137072.

The previous prime is 67993073. The next prime is 67993091. The reversal of 67993083 is 38039976.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-67993083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67993073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46266 + ... + 47712.

It is an arithmetic number, because the mean of its divisors is an integer number (4291872).

Almost surely, 2^67993083 is an apocalyptic number.

67993083 is a deficient number, since it is larger than the sum of its proper divisors (35011845).

67993083 is a wasteful number, since it uses less digits than its factorization.

67993083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 67993083 is about 8245.7918358397. The cubic root of 67993083 is about 408.1516701105.

The spelling of 67993083 in words is "sixty-seven million, nine hundred ninety-three thousand, eighty-three".