68750270 has 8 divisors (see below), whose sum is σ = 123750504. Its totient is φ = 27500104.

The previous prime is 68750251. The next prime is 68750273. The reversal of 68750270 is 7205786.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68750270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68750273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437504 + ... + 3437523.

It is an arithmetic number, because the mean of its divisors is an integer number (15468813).

Almost surely, 2^68750270 is an apocalyptic number.

68750270 is a deficient number, since it is larger than the sum of its proper divisors (55000234).

68750270 is a wasteful number, since it uses less digits than its factorization.

68750270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875034.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 68750270 is about 8291.5782574851. The cubic root of 68750270 is about 409.6611715826.

The spelling of 68750270 in words is "sixty-eight million, seven hundred fifty thousand, two hundred seventy".