68854042 has 8 divisors (see below), whose sum is σ = 107771616. Its totient is φ = 32930172.

The previous prime is 68854039. The next prime is 68854057. The reversal of 68854042 is 24045886.

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

It is a junction number, because it is equal to n+sod(n) for n = 68853992 and 68854010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748368 + ... + 748459.

It is an arithmetic number, because the mean of its divisors is an integer number (13471452).

Almost surely, 2^68854042 is an apocalyptic number.

68854042 is a deficient number, since it is larger than the sum of its proper divisors (38917574).

68854042 is a wasteful number, since it uses less digits than its factorization.

68854042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496852.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 68854042 is about 8297.8335726863. The cubic root of 68854042 is about 409.8671828369.

The spelling of 68854042 in words is "sixty-eight million, eight hundred fifty-four thousand, forty-two".