68928095 has 4 divisors (see below), whose sum is σ = 82713720. Its totient is φ = 55142472.

The previous prime is 68928073. The next prime is 68928113. The reversal of 68928095 is 59082986.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68928095 - 2¹² = 68923999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6892805 + ... + 6892814.

It is an arithmetic number, because the mean of its divisors is an integer number (20678430).

Almost surely, 2^68928095 is an apocalyptic number.

68928095 is a deficient number, since it is larger than the sum of its proper divisors (13785625).

68928095 is a wasteful number, since it uses less digits than its factorization.

68928095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13785624.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 68928095 is about 8302.2945623484. The cubic root of 68928095 is about 410.0140685238.

The spelling of 68928095 in words is "sixty-eight million, nine hundred twenty-eight thousand, ninety-five".