68028241765 has 8 divisors (see below), whose sum is σ = 89055152928. Its totient is φ = 49475084880.

The previous prime is 68028241703. The next prime is 68028241783. The reversal of 68028241765 is 56714282086.

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

It is not a de Polignac number, because 68028241765 - 2²⁹ = 67491370853 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 618438507 + ... + 618438616.

It is an arithmetic number, because the mean of its divisors is an integer number (11131894116).

Almost surely, 2^68028241765 is an apocalyptic number.

It is an amenable number.

68028241765 is a deficient number, since it is larger than the sum of its proper divisors (21026911163).

68028241765 is a wasteful number, since it uses less digits than its factorization.

68028241765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236877139.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 68028241765 in words is "sixty-eight billion, twenty-eight million, two hundred forty-one thousand, seven hundred sixty-five".