68047010 has 8 divisors (see below), whose sum is σ = 122484636. Its totient is φ = 27218800.

The previous prime is 68046977. The next prime is 68047013. The reversal of 68047010 is 1074086.

It can be written as a sum of positive squares in 2 ways, for example, as 67092481 + 954529 = 8191^2 + 977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68047013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402341 + ... + 3402360.

Almost surely, 2^68047010 is an apocalyptic number.

68047010 is a deficient number, since it is larger than the sum of its proper divisors (54437626).

68047010 is a wasteful number, since it uses less digits than its factorization.

68047010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804708.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 68047010 is about 8249.0611587016. The cubic root of 68047010 is about 408.2595466656.

The spelling of 68047010 in words is "sixty-eight million, forty-seven thousand, ten".