68712427470 has 16 divisors (see below), whose sum is σ = 164909826000. Its totient is φ = 18323313984.

The previous prime is 68712427429. The next prime is 68712427513. The reversal of 68712427470 is 7472421786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145207095 + ... + 1145207154.

It is an arithmetic number, because the mean of its divisors is an integer number (10306864125).

Almost surely, 2^68712427470 is an apocalyptic number.

68712427470 is an abundant number, since it is smaller than the sum of its proper divisors (96197398530).

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

68712427470 is a wasteful number, since it uses less digits than its factorization.

68712427470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290414259.

The product of its (nonzero) digits is 1053696, while the sum is 48.

The spelling of 68712427470 in words is "sixty-eight billion, seven hundred twelve million, four hundred twenty-seven thousand, four hundred seventy".