68791210 has 16 divisors (see below), whose sum is σ = 130341600. Its totient is φ = 26068176.

The previous prime is 68791207. The next prime is 68791213. The reversal of 68791210 is 1219786.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68791207) and next prime (68791213).

It is not an unprimeable number, because it can be changed into a prime (68791213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180840 + ... + 181219.

It is an arithmetic number, because the mean of its divisors is an integer number (8146350).

Almost surely, 2^68791210 is an apocalyptic number.

68791210 is a deficient number, since it is larger than the sum of its proper divisors (61550390).

68791210 is a wasteful number, since it uses less digits than its factorization.

68791210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362085.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 68791210 is about 8294.0466601051. The cubic root of 68791210 is about 409.7424716288.

The spelling of 68791210 in words is "sixty-eight million, seven hundred ninety-one thousand, two hundred ten".