67067452 has 12 divisors (see below), whose sum is σ = 119021616. Its totient is φ = 33061280.

The previous prime is 67067447. The next prime is 67067453. The reversal of 67067452 is 25476076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67067453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117793 + ... + 118360.

It is an arithmetic number, because the mean of its divisors is an integer number (9918468).

Almost surely, 2^67067452 is an apocalyptic number.

It is an amenable number.

67067452 is a deficient number, since it is larger than the sum of its proper divisors (51954164).

67067452 is a wasteful number, since it uses less digits than its factorization.

67067452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236228 (or 236226 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 67067452 is about 8189.4720220537. The cubic root of 67067452 is about 406.2910626107.

The spelling of 67067452 in words is "sixty-seven million, sixty-seven thousand, four hundred fifty-two".