68394034 has 8 divisors (see below), whose sum is σ = 107990640. Its totient is φ = 32397156.

The previous prime is 68394023. The next prime is 68394049. The reversal of 68394034 is 43049386.

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 = 68393984 and 68394002.

It is an unprimeable number.

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, 899884 + ... + 899959.

It is an arithmetic number, because the mean of its divisors is an integer number (13498830).

Almost surely, 2^68394034 is an apocalyptic number.

68394034 is a deficient number, since it is larger than the sum of its proper divisors (39596606).

68394034 is a wasteful number, since it uses less digits than its factorization.

68394034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799864.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 68394034 is about 8270.0685607799. The cubic root of 68394034 is about 408.9523799628.

The spelling of 68394034 in words is "sixty-eight million, three hundred ninety-four thousand, thirty-four".