67054068 has 60 divisors (see below), whose sum is σ = 176091300. Its totient is φ = 22249728.

The previous prime is 67054051. The next prime is 67054073. The reversal of 67054068 is 86045076.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45319824 + 21734244 = 6732^2 + 4662^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112780 + ... + 113372.

It is an arithmetic number, because the mean of its divisors is an integer number (2934855).

Almost surely, 2^67054068 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 67054068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88045650).

67054068 is an abundant number, since it is smaller than the sum of its proper divisors (109037232).

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

67054068 is a wasteful number, since it uses less digits than its factorization.

67054068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 67054068 is about 8188.6548345867. The cubic root of 67054068 is about 406.2640342923.

The spelling of 67054068 in words is "sixty-seven million, fifty-four thousand, sixty-eight".