68956030 has 32 divisors (see below), whose sum is σ = 145823328. Its totient is φ = 23145600.

The previous prime is 68955977. The next prime is 68956031. The reversal of 68956030 is 3065986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68956031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22681 + ... + 25540.

It is an arithmetic number, because the mean of its divisors is an integer number (4556979).

Almost surely, 2^68956030 is an apocalyptic number.

68956030 is an abundant number, since it is smaller than the sum of its proper divisors (76867298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68956030 is a wasteful number, since it uses less digits than its factorization.

68956030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48252.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 68956030 is about 8303.9767581563. The cubic root of 68956030 is about 410.0694508563.

The spelling of 68956030 in words is "sixty-eight million, nine hundred fifty-six thousand, thirty".