67412240858 has 8 divisors (see below), whose sum is σ = 101156773428. Its totient is φ = 33693316384.

The previous prime is 67412240849. The next prime is 67412240879. The reversal of 67412240858 is 85804221476.

It can be written as a sum of positive squares in 2 ways, for example, as 66541813849 + 870427009 = 257957^2 + 29503^2 .

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

It is an unprimeable number.

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, 6395441 + ... + 6405972.

Almost surely, 2^67412240858 is an apocalyptic number.

67412240858 is a deficient number, since it is larger than the sum of its proper divisors (33744532570).

67412240858 is a wasteful number, since it uses less digits than its factorization.

67412240858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804048.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 67412240858 in words is "sixty-seven billion, four hundred twelve million, two hundred forty thousand, eight hundred fifty-eight".