68126408 has 16 divisors (see below), whose sum is σ = 145985280. Its totient is φ = 29197008.

The previous prime is 68126393. The next prime is 68126411. The reversal of 68126408 is 80462186.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 608216 + ... + 608327.

It is an arithmetic number, because the mean of its divisors is an integer number (9124080).

Almost surely, 2^68126408 is an apocalyptic number.

It is an amenable number.

68126408 is an abundant number, since it is smaller than the sum of its proper divisors (77858872).

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

68126408 is a wasteful number, since it uses less digits than its factorization.

68126408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216556 (or 1216552 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 68126408 is about 8253.8723033495. The cubic root of 68126408 is about 408.4182721910.

The spelling of 68126408 in words is "sixty-eight million, one hundred twenty-six thousand, four hundred eight".