67356136 has 16 divisors (see below), whose sum is σ = 127412100. Its totient is φ = 33379584.

The previous prime is 67356131. The next prime is 67356137. The reversal of 67356136 is 63165376.

It can be written as a sum of positive squares in 2 ways, for example, as 51753636 + 15602500 = 7194^2 + 3950^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67356095 and 67356104.

It is not an unprimeable number, because it can be changed into a prime (67356131) 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, 36351 + ... + 38158.

Almost surely, 2^67356136 is an apocalyptic number.

It is an amenable number.

67356136 is a deficient number, since it is larger than the sum of its proper divisors (60055964).

67356136 is a wasteful number, since it uses less digits than its factorization.

67356136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74628 (or 74624 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 67356136 is about 8207.0784083010. The cubic root of 67356136 is about 406.8731723140.

The spelling of 67356136 in words is "sixty-seven million, three hundred fifty-six thousand, one hundred thirty-six".