67254142 has 8 divisors (see below), whose sum is σ = 106815456. Its totient is φ = 31648992.

The previous prime is 67254137. The next prime is 67254149. The reversal of 67254142 is 24145276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×67254142⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67254149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988998 + ... + 989065.

It is an arithmetic number, because the mean of its divisors is an integer number (13351932).

Almost surely, 2^67254142 is an apocalyptic number.

67254142 is a deficient number, since it is larger than the sum of its proper divisors (39561314).

67254142 is a wasteful number, since it uses less digits than its factorization.

67254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978082.

The product of its digits is 13440, while the sum is 31.

The square root of 67254142 is about 8200.8622717370. The cubic root of 67254142 is about 406.6676993912.

The spelling of 67254142 in words is "sixty-seven million, two hundred fifty-four thousand, one hundred forty-two".