68254456 has 32 divisors (see below), whose sum is σ = 137052000. Its totient is φ = 31753216.

The previous prime is 68254451. The next prime is 68254493. The reversal of 68254456 is 65445286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68254451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9285 + ... + 14923.

It is an arithmetic number, because the mean of its divisors is an integer number (4282875).

Almost surely, 2^68254456 is an apocalyptic number.

It is an amenable number.

68254456 is an abundant number, since it is smaller than the sum of its proper divisors (68797544).

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

68254456 is a wasteful number, since it uses less digits than its factorization.

68254456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751 (or 5747 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 68254456 is about 8261.6255059159. The cubic root of 68254456 is about 408.6739949146.

The spelling of 68254456 in words is "sixty-eight million, two hundred fifty-four thousand, four hundred fifty-six".