67985334 has 24 divisors (see below), whose sum is σ = 148282992. Its totient is φ = 22510800.

The previous prime is 67985321. The next prime is 67985353. The reversal of 67985334 is 43358976.

It is a self number, because there is not a number n which added to its sum of digits gives 67985334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9789 + ... + 15224.

It is an arithmetic number, because the mean of its divisors is an integer number (6178458).

Almost surely, 2^67985334 is an apocalyptic number.

67985334 is an abundant number, since it is smaller than the sum of its proper divisors (80297658).

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

67985334 is a wasteful number, since it uses less digits than its factorization.

67985334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25172 (or 25169 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 67985334 is about 8245.3219464130. The cubic root of 67985334 is about 408.1361641830.

The spelling of 67985334 in words is "sixty-seven million, nine hundred eighty-five thousand, three hundred thirty-four".