67082064 has 80 divisors (see below), whose sum is σ = 202701312. Its totient is φ = 18716544.

The previous prime is 67082023. The next prime is 67082083. The reversal of 67082064 is 46028076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12127 + ... + 16769.

Almost surely, 2^67082064 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 67082064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101350656).

67082064 is an abundant number, since it is smaller than the sum of its proper divisors (135619248).

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

67082064 is a wasteful number, since it uses less digits than its factorization.

67082064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704 (or 4698 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 67082064 is about 8190.3640944710. The cubic root of 67082064 is about 406.3205667081.

The spelling of 67082064 in words is "sixty-seven million, eighty-two thousand, sixty-four".