60668138707 has 8 divisors (see below), whose sum is σ = 68465611440. Its totient is φ = 53251030560.

The previous prime is 60668138693. The next prime is 60668138743. The reversal of 60668138707 is 70783186606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60668138707 - 2¹⁹ = 60667614419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60668138767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95090808 + ... + 95091445.

It is an arithmetic number, because the mean of its divisors is an integer number (8558201430).

Almost surely, 2^60668138707 is an apocalyptic number.

60668138707 is a deficient number, since it is larger than the sum of its proper divisors (7797472733).

60668138707 is a wasteful number, since it uses less digits than its factorization.

60668138707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190182293.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 60668138707 in words is "sixty billion, six hundred sixty-eight million, one hundred thirty-eight thousand, seven hundred seven".