68766130 has 16 divisors (see below), whose sum is σ = 130294080. Its totient is φ = 26058672.

The previous prime is 68766119. The next prime is 68766179. The reversal of 68766130 is 3166786.

It is a self number, because there is not a number n which added to its sum of digits gives 68766130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180774 + ... + 181153.

It is an arithmetic number, because the mean of its divisors is an integer number (8143380).

Almost surely, 2^68766130 is an apocalyptic number.

68766130 is a deficient number, since it is larger than the sum of its proper divisors (61527950).

68766130 is a wasteful number, since it uses less digits than its factorization.

68766130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361953.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 68766130 is about 8292.5345944410. The cubic root of 68766130 is about 409.6926707396.

The spelling of 68766130 in words is "sixty-eight million, seven hundred sixty-six thousand, one hundred thirty".