68419934 has 24 divisors (see below), whose sum is σ = 119451024. Its totient is φ = 29268800.

The previous prime is 68419889. The next prime is 68419987. The reversal of 68419934 is 43991486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4202 + ... + 12429.

It is an arithmetic number, because the mean of its divisors is an integer number (4977126).

Almost surely, 2^68419934 is an apocalyptic number.

68419934 is a deficient number, since it is larger than the sum of its proper divisors (51031090).

68419934 is a wasteful number, since it uses less digits than its factorization.

68419934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16672 (or 16661 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 68419934 is about 8271.6343004270. The cubic root of 68419934 is about 409.0039952344.

The spelling of 68419934 in words is "sixty-eight million, four hundred nineteen thousand, nine hundred thirty-four".