68000130 has 48 divisors (see below), whose sum is σ = 192875904. Its totient is φ = 16484640.

The previous prime is 68000129. The next prime is 68000137. The reversal of 68000130 is 3100086.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (68000137) 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, 33354 + ... + 35333.

It is an arithmetic number, because the mean of its divisors is an integer number (4018248).

Almost surely, 2^68000130 is an apocalyptic number.

68000130 is an abundant number, since it is smaller than the sum of its proper divisors (124875774).

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

68000130 is a wasteful number, since it uses less digits than its factorization.

68000130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68711 (or 68708 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 68000130 is about 8246.2191336394. The cubic root of 68000130 is about 408.1657702970.

The spelling of 68000130 in words is "sixty-eight million, one hundred thirty", and thus it is an aban number.