67243036 has 12 divisors (see below), whose sum is σ = 134486128. Its totient is φ = 28818432.

The previous prime is 67243027. The next prime is 67243039. The reversal of 67243036 is 63034276.

67243036 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67242989 and 67243007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67243039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200741 + ... + 1200796.

Almost surely, 2^67243036 is an apocalyptic number.

It is an amenable number.

67243036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67243036 is a wasteful number, since it uses less digits than its factorization.

67243036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401548 (or 2401546 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 67243036 is about 8200.1851198616. The cubic root of 67243036 is about 406.6453131611.

The spelling of 67243036 in words is "sixty-seven million, two hundred forty-three thousand, thirty-six".