67425443 has 16 divisors (see below), whose sum is σ = 72769536. Its totient is φ = 62314560.

The previous prime is 67425437. The next prime is 67425469. The reversal of 67425443 is 34452476.

It is a cyclic number.

It is not a de Polignac number, because 67425443 - 2⁴ = 67425427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67425643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119480 + ... + 120042.

It is an arithmetic number, because the mean of its divisors is an integer number (4548096).

Almost surely, 2^67425443 is an apocalyptic number.

67425443 is a deficient number, since it is larger than the sum of its proper divisors (5344093).

67425443 is a wasteful number, since it uses less digits than its factorization.

67425443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754.

The product of its digits is 80640, while the sum is 35.

The square root of 67425443 is about 8211.2997144179. The cubic root of 67425443 is about 407.0126770134.

The spelling of 67425443 in words is "sixty-seven million, four hundred twenty-five thousand, four hundred forty-three".