68310261270 has 24 divisors (see below), whose sum is σ = 177606679536. Its totient is φ = 18216069648.

The previous prime is 68310261269. The next prime is 68310261317. The reversal of 68310261270 is 7216201386.

68310261270 is a `hidden beast` number, since 6 + 8 + 31 + 0 + 2 + 612 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379501362 + ... + 379501541.

It is an arithmetic number, because the mean of its divisors is an integer number (7400278314).

Almost surely, 2^68310261270 is an apocalyptic number.

68310261270 is an abundant number, since it is smaller than the sum of its proper divisors (109296418266).

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

68310261270 is a wasteful number, since it uses less digits than its factorization.

68310261270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759002916 (or 759002913 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 68310261270 in words is "sixty-eight billion, three hundred ten million, two hundred sixty-one thousand, two hundred seventy".