68860028733 has 8 divisors (see below), whose sum is σ = 91821079008. Its totient is φ = 45902832144.

The previous prime is 68860028683. The next prime is 68860028749. The reversal of 68860028733 is 33782006886.

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

It is not a de Polignac number, because 68860028733 - 2¹⁶ = 68859963197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68860028833) 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, 921466 + ... + 993387.

It is an arithmetic number, because the mean of its divisors is an integer number (11477634876).

Almost surely, 2^68860028733 is an apocalyptic number.

It is an amenable number.

68860028733 is a deficient number, since it is larger than the sum of its proper divisors (22961050275).

68860028733 is a wasteful number, since it uses less digits than its factorization.

68860028733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926843.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 68860028733 in words is "sixty-eight billion, eight hundred sixty million, twenty-eight thousand, seven hundred thirty-three".