67425713 has 4 divisors (see below), whose sum is σ = 69600768. Its totient is φ = 65250660.

The previous prime is 67425653. The next prime is 67425739. The reversal of 67425713 is 31752476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 67425713 - 2⁶ = 67425649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67425913) 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 3 ways as a sum of consecutive naturals, for example, 1087481 + ... + 1087542.

It is an arithmetic number, because the mean of its divisors is an integer number (17400192).

Almost surely, 2^67425713 is an apocalyptic number.

It is an amenable number.

67425713 is a deficient number, since it is larger than the sum of its proper divisors (2175055).

67425713 is a wasteful number, since it uses less digits than its factorization.

67425713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175054.

The product of its digits is 35280, while the sum is 35.

The square root of 67425713 is about 8211.3161551605. The cubic root of 67425713 is about 407.0132202963.

The spelling of 67425713 in words is "sixty-seven million, four hundred twenty-five thousand, seven hundred thirteen".