68270909810 has 16 divisors (see below), whose sum is σ = 124618450752. Its totient is φ = 26923738800.

The previous prime is 68270909797. The next prime is 68270909831. The reversal of 68270909810 is 1890907286.

It is a super-2 number, since 2×68270909810² (a number of 22 digits) contains 22 as substring.

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, 48077396 + ... + 48078815.

It is an arithmetic number, because the mean of its divisors is an integer number (7788653172).

Almost surely, 2^68270909810 is an apocalyptic number.

68270909810 is a deficient number, since it is larger than the sum of its proper divisors (56347540942).

68270909810 is a wasteful number, since it uses less digits than its factorization.

68270909810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96156289.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 68270909810 in words is "sixty-eight billion, two hundred seventy million, nine hundred nine thousand, eight hundred ten".