68262030 has 48 divisors (see below), whose sum is σ = 178648704. Its totient is φ = 18083520.

The previous prime is 68261981. The next prime is 68262037. The reversal of 68262030 is 3026286.

68262030 is a `hidden beast` number, since 6 + 8 + 2 + 620 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 68261985 and 68262003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68262037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11715 + ... + 16545.

It is an arithmetic number, because the mean of its divisors is an integer number (3721848).

Almost surely, 2^68262030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68262030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89324352).

68262030 is an abundant number, since it is smaller than the sum of its proper divisors (110386674).

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

68262030 is a wasteful number, since it uses less digits than its factorization.

68262030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 68262030 is about 8262.0838775699. The cubic root of 68262030 is about 408.6891108134.

The spelling of 68262030 in words is "sixty-eight million, two hundred sixty-two thousand, thirty".