67485264 has 240 divisors, whose sum is σ = 236413440. Its totient is φ = 16070400.

The previous prime is 67485251. The next prime is 67485269. The reversal of 67485264 is 46258476.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67485269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2176929 + ... + 2176959.

It is an arithmetic number, because the mean of its divisors is an integer number (985056).

Almost surely, 2^67485264 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 67485264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118206720).

67485264 is an abundant number, since it is smaller than the sum of its proper divisors (168928176).

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

67485264 is a wasteful number, since it uses less digits than its factorization.

67485264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 73 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 67485264 is about 8214.9415092257. The cubic root of 67485264 is about 407.1330109565.

The spelling of 67485264 in words is "sixty-seven million, four hundred eighty-five thousand, two hundred sixty-four".