67934080 has 64 divisors (see below), whose sum is σ = 163587600. Its totient is φ = 26976256.

The previous prime is 67934029. The next prime is 67934081. The reversal of 67934080 is 8043976.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67934081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114264 + ... + 114856.

Almost surely, 2^67934080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67934080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81793800).

67934080 is an abundant number, since it is smaller than the sum of its proper divisors (95653520).

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

67934080 is a wasteful number, since it uses less digits than its factorization.

67934080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 67934080 is about 8242.2132949833. The cubic root of 67934080 is about 408.0335740666.

The spelling of 67934080 in words is "sixty-seven million, nine hundred thirty-four thousand, eighty".