68373066 has 16 divisors (see below), whose sum is σ = 142691904. Its totient is φ = 21800064.

The previous prime is 68373059. The next prime is 68373079. The reversal of 68373066 is 66037386.

It is a happy number.

It is a Curzon number.

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, 247591 + ... + 247866.

It is an arithmetic number, because the mean of its divisors is an integer number (8918244).

Almost surely, 2^68373066 is an apocalyptic number.

68373066 is an abundant number, since it is smaller than the sum of its proper divisors (74318838).

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

68373066 is a wasteful number, since it uses less digits than its factorization.

68373066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495485.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 68373066 is about 8268.8007594814. The cubic root of 68373066 is about 408.9105839686.

The spelling of 68373066 in words is "sixty-eight million, three hundred seventy-three thousand, sixty-six".