68762270 has 8 divisors (see below), whose sum is σ = 123772104. Its totient is φ = 27504904.

The previous prime is 68762251. The next prime is 68762279. The reversal of 68762270 is 7226786.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68762279) 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, 3438104 + ... + 3438123.

It is an arithmetic number, because the mean of its divisors is an integer number (15471513).

Almost surely, 2^68762270 is an apocalyptic number.

68762270 is a deficient number, since it is larger than the sum of its proper divisors (55009834).

68762270 is a wasteful number, since it uses less digits than its factorization.

68762270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6876234.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 68762270 is about 8292.3018517177. The cubic root of 68762270 is about 409.6850049342.

The spelling of 68762270 in words is "sixty-eight million, seven hundred sixty-two thousand, two hundred seventy".