68262458 has 16 divisors (see below), whose sum is σ = 114428160. Its totient is φ = 30271200.

The previous prime is 68262451. The next prime is 68262503. The reversal of 68262458 is 85426286.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68262451) 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 in 7 ways as a sum of consecutive naturals, for example, 36938 + ... + 38741.

It is an arithmetic number, because the mean of its divisors is an integer number (7151760).

Almost surely, 2^68262458 is an apocalyptic number.

68262458 is a deficient number, since it is larger than the sum of its proper divisors (46165702).

68262458 is a wasteful number, since it uses less digits than its factorization.

68262458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75733.

The product of its digits is 184320, while the sum is 41.

The square root of 68262458 is about 8262.1097789850. The cubic root of 68262458 is about 408.6899649660.

The spelling of 68262458 in words is "sixty-eight million, two hundred sixty-two thousand, four hundred fifty-eight".