68356425 has 12 divisors (see below), whose sum is σ = 113016080. Its totient is φ = 36456720.

The previous prime is 68356403. The next prime is 68356429. The reversal of 68356425 is 52465386.

It is not a de Polignac number, because 68356425 - 2⁷ = 68356297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68356429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455635 + ... + 455784.

Almost surely, 2^68356425 is an apocalyptic number.

It is an amenable number.

68356425 is a deficient number, since it is larger than the sum of its proper divisors (44659655).

68356425 is a wasteful number, since it uses less digits than its factorization.

68356425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911432 (or 911427 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 68356425 is about 8267.7944459209. The cubic root of 68356425 is about 408.8774070002.

The spelling of 68356425 in words is "sixty-eight million, three hundred fifty-six thousand, four hundred twenty-five".