68305762 has 16 divisors (see below), whose sum is σ = 123984000. Its totient is φ = 27551808.

The previous prime is 68305753. The next prime is 68305771. The reversal of 68305762 is 26750386.

It is an interprime number because it is at equal distance from previous prime (68305753) and next prime (68305771).

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, 143262 + ... + 143737.

It is an arithmetic number, because the mean of its divisors is an integer number (7749000).

Almost surely, 2^68305762 is an apocalyptic number.

68305762 is a deficient number, since it is larger than the sum of its proper divisors (55678238).

68305762 is a wasteful number, since it uses less digits than its factorization.

68305762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287025.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 68305762 is about 8264.7300016395. The cubic root of 68305762 is about 408.7763676033.

The spelling of 68305762 in words is "sixty-eight million, three hundred five thousand, seven hundred sixty-two".