68076310 has 32 divisors (see below), whose sum is σ = 129457152. Its totient is φ = 25734240.

The previous prime is 68076301. The next prime is 68076317. The reversal of 68076310 is 1367086.

It is a super-2 number, since 2×68076310² = 9268767966432200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68076317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10777 + ... + 15883.

It is an arithmetic number, because the mean of its divisors is an integer number (4045536).

Almost surely, 2^68076310 is an apocalyptic number.

68076310 is a deficient number, since it is larger than the sum of its proper divisors (61380842).

68076310 is a wasteful number, since it uses less digits than its factorization.

68076310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 68076310 is about 8250.8369272456. The cubic root of 68076310 is about 408.3181350260.

It can be divided in two parts, 68076 and 310, that added together give a palindrome (68386).

The spelling of 68076310 in words is "sixty-eight million, seventy-six thousand, three hundred ten".