67794136 has 8 divisors (see below), whose sum is σ = 127114020. Its totient is φ = 33897064.

The previous prime is 67794121. The next prime is 67794149. The reversal of 67794136 is 63149776.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 67794092 and 67794101.

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 as a sum of consecutive naturals, namely, 4237126 + ... + 4237141.

Almost surely, 2^67794136 is an apocalyptic number.

It is an amenable number.

67794136 is a deficient number, since it is larger than the sum of its proper divisors (59319884).

67794136 is a wasteful number, since it uses less digits than its factorization.

67794136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8474273 (or 8474269 counting only the distinct ones).

The product of its digits is 190512, while the sum is 43.

The square root of 67794136 is about 8233.7194511351. The cubic root of 67794136 is about 407.7531988101.

The spelling of 67794136 in words is "sixty-seven million, seven hundred ninety-four thousand, one hundred thirty-six".