68706375 has 32 divisors (see below), whose sum is σ = 120357120. Its totient is φ = 34711200.

The previous prime is 68706343. The next prime is 68706377. The reversal of 68706375 is 57360786.

It is not a de Polignac number, because 68706375 - 2⁵ = 68706343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68706377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2304 + ... + 11946.

It is an arithmetic number, because the mean of its divisors is an integer number (3761160).

Almost surely, 2^68706375 is an apocalyptic number.

68706375 is a deficient number, since it is larger than the sum of its proper divisors (51650745).

68706375 is a wasteful number, since it uses less digits than its factorization.

68706375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680 (or 9670 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 68706375 is about 8288.9308719521. The cubic root of 68706375 is about 409.5739675348.

The spelling of 68706375 in words is "sixty-eight million, seven hundred six thousand, three hundred seventy-five".