68023030 has 16 divisors (see below), whose sum is σ = 122658624. Its totient is φ = 27160960.

The previous prime is 68023027. The next prime is 68023031. The reversal of 68023030 is 3032086.

It is a super-2 number, since 2×68023030² = 9254265220761800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68022992 and 68023010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68023031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195 + ... + 11665.

It is an arithmetic number, because the mean of its divisors is an integer number (7666164).

Almost surely, 2^68023030 is an apocalyptic number.

68023030 is a deficient number, since it is larger than the sum of its proper divisors (54635594).

68023030 is a wasteful number, since it uses less digits than its factorization.

68023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 68023030 is about 8247.6075318846. The cubic root of 68023030 is about 408.2115836756.

The spelling of 68023030 in words is "sixty-eight million, twenty-three thousand, thirty".