68107503070 has 64 divisors (see below), whose sum is σ = 133074855936. Its totient is φ = 24998740480.

The previous prime is 68107503049. The next prime is 68107503071. The reversal of 68107503070 is 7030570186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68107503071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2085165 + ... + 2117575.

It is an arithmetic number, because the mean of its divisors is an integer number (2079294624).

Almost surely, 2^68107503070 is an apocalyptic number.

68107503070 is a deficient number, since it is larger than the sum of its proper divisors (64967352866).

68107503070 is a wasteful number, since it uses less digits than its factorization.

68107503070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32745.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 68107503070 in words is "sixty-eight billion, one hundred seven million, five hundred three thousand, seventy".