67403366136 has 64 divisors (see below), whose sum is σ = 187258327200. Its totient is φ = 22464578304.

The previous prime is 67403365987. The next prime is 67403366137. The reversal of 67403366136 is 63166330476.

It is a junction number, because it is equal to n+sod(n) for n = 67403366091 and 67403366100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67403366137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1859740 + ... + 1895636.

Almost surely, 2^67403366136 is an apocalyptic number.

It is an amenable number.

67403366136 is an abundant number, since it is smaller than the sum of its proper divisors (119854961064).

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

67403366136 is a wasteful number, since it uses less digits than its factorization.

67403366136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44605 (or 44595 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

The spelling of 67403366136 in words is "sixty-seven billion, four hundred three million, three hundred sixty-six thousand, one hundred thirty-six".