68430026 has 16 divisors (see below), whose sum is σ = 119805696. Its totient is φ = 28702896.

The previous prime is 68430017. The next prime is 68430041. The reversal of 68430026 is 62003486.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51341 + ... + 52656.

It is an arithmetic number, because the mean of its divisors is an integer number (7487856).

Almost surely, 2^68430026 is an apocalyptic number.

68430026 is a deficient number, since it is larger than the sum of its proper divisors (51375670).

68430026 is a wasteful number, since it uses less digits than its factorization.

68430026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104053.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 68430026 is about 8272.2443145739. The cubic root of 68430026 is about 409.0241037279.

The spelling of 68430026 in words is "sixty-eight million, four hundred thirty thousand, twenty-six".