67734368 has 24 divisors (see below), whose sum is σ = 143610768. Its totient is φ = 31261824.

The previous prime is 67734367. The next prime is 67734377. The reversal of 67734368 is 86343776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67734361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80996 + ... + 81827.

It is an arithmetic number, because the mean of its divisors is an integer number (5983782).

Almost surely, 2^67734368 is an apocalyptic number.

It is an amenable number.

67734368 is an abundant number, since it is smaller than the sum of its proper divisors (75876400).

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

67734368 is a wasteful number, since it uses less digits than its factorization.

67734368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162846 (or 162838 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 67734368 is about 8230.0891854220. The cubic root of 67734368 is about 407.6333371233.

The spelling of 67734368 in words is "sixty-seven million, seven hundred thirty-four thousand, three hundred sixty-eight".