68793066 has 12 divisors (see below), whose sum is σ = 149051682. Its totient is φ = 22931016.

The previous prime is 68793041. The next prime is 68793071. The reversal of 68793066 is 66039786.

It can be written as a sum of positive squares in only one way, i.e., 36542025 + 32251041 = 6045^2 + 5679^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1910901 + ... + 1910936.

Almost surely, 2^68793066 is an apocalyptic number.

68793066 is an abundant number, since it is smaller than the sum of its proper divisors (80258616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68793066 is a wasteful number, since it uses less digits than its factorization.

68793066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821845 (or 3821842 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 68793066 is about 8294.1585468328. The cubic root of 68793066 is about 409.7461565724.

The spelling of 68793066 in words is "sixty-eight million, seven hundred ninety-three thousand, sixty-six".