68930610 has 64 divisors (see below), whose sum is σ = 192201984. Its totient is φ = 15494400.

The previous prime is 68930599. The next prime is 68930611. The reversal of 68930610 is 1603986.

It is not an unprimeable number, because it can be changed into a prime (68930611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10120 + ... + 15500.

It is an arithmetic number, because the mean of its divisors is an integer number (3003156).

Almost surely, 2^68930610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68930610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96100992).

68930610 is an abundant number, since it is smaller than the sum of its proper divisors (123271374).

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

68930610 is a wasteful number, since it uses less digits than its factorization.

68930610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5459.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 68930610 is about 8302.4460251181. The cubic root of 68930610 is about 410.0190552318.

The spelling of 68930610 in words is "sixty-eight million, nine hundred thirty thousand, six hundred ten".