68960739194 has 24 divisors (see below), whose sum is σ = 109774469844. Its totient is φ = 32466225600.

The previous prime is 68960739193. The next prime is 68960739217. The reversal of 68960739194 is 49193706986.

It can be written as a sum of positive squares in 2 ways, for example, as 65012250625 + 3948488569 = 254975^2 + 62837^2 .

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68960739193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413747 + ... + 555974.

Almost surely, 2^68960739194 is an apocalyptic number.

68960739194 is a deficient number, since it is larger than the sum of its proper divisors (40813730650).

68960739194 is a wasteful number, since it uses less digits than its factorization.

68960739194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969822 (or 969791 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 68960739194 in words is "sixty-eight billion, nine hundred sixty million, seven hundred thirty-nine thousand, one hundred ninety-four".