68373208 has 8 divisors (see below), whose sum is σ = 128199780. Its totient is φ = 34186600.

The previous prime is 68373163. The next prime is 68373209. The reversal of 68373208 is 80237386.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×68373208⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68373209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4273318 + ... + 4273333.

Almost surely, 2^68373208 is an apocalyptic number.

It is an amenable number.

68373208 is a deficient number, since it is larger than the sum of its proper divisors (59826572).

68373208 is a wasteful number, since it uses less digits than its factorization.

68373208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546657 (or 8546653 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 68373208 is about 8268.8093459700. The cubic root of 68373208 is about 408.9108670492.

The spelling of 68373208 in words is "sixty-eight million, three hundred seventy-three thousand, two hundred eight".