68267458 has 16 divisors (see below), whose sum is σ = 117144000. Its totient is φ = 29228976.

The previous prime is 68267449. The next prime is 68267467. The reversal of 68267458 is 85476286.

It is an interprime number because it is at equal distance from previous prime (68267449) and next prime (68267467).

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 7 ways as a sum of consecutive naturals, for example, 19360 + ... + 22612.

It is an arithmetic number, because the mean of its divisors is an integer number (7321500).

Almost surely, 2^68267458 is an apocalyptic number.

68267458 is a deficient number, since it is larger than the sum of its proper divisors (48876542).

68267458 is a wasteful number, since it uses less digits than its factorization.

68267458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761.

The product of its digits is 645120, while the sum is 46.

The square root of 68267458 is about 8262.4123595957. The cubic root of 68267458 is about 408.6999431199.

The spelling of 68267458 in words is "sixty-eight million, two hundred sixty-seven thousand, four hundred fifty-eight".