68076470 has 32 divisors (see below), whose sum is σ = 152775936. Its totient is φ = 21218400.

The previous prime is 68076469. The next prime is 68076479. The reversal of 68076470 is 7467086.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68076479) 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 15 ways as a sum of consecutive naturals, for example, 43436 + ... + 44975.

It is an arithmetic number, because the mean of its divisors is an integer number (4774248).

Almost surely, 2^68076470 is an apocalyptic number.

68076470 is an abundant number, since it is smaller than the sum of its proper divisors (84699466).

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

68076470 is a wasteful number, since it uses less digits than its factorization.

68076470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88436.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 68076470 is about 8250.8466232260. The cubic root of 68076470 is about 408.3184549163.

The spelling of 68076470 in words is "sixty-eight million, seventy-six thousand, four hundred seventy".