68458377 has 8 divisors (see below), whose sum is σ = 98299264. Its totient is φ = 42128208.

The previous prime is 68458361. The next prime is 68458381. The reversal of 68458377 is 77385486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68458377 - 2⁴ = 68458361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68458277) 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, 877633 + ... + 877710.

It is an arithmetic number, because the mean of its divisors is an integer number (12287408).

Almost surely, 2^68458377 is an apocalyptic number.

It is an amenable number.

68458377 is a deficient number, since it is larger than the sum of its proper divisors (29840887).

68458377 is a wasteful number, since it uses less digits than its factorization.

68458377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755359.

The product of its digits is 1128960, while the sum is 48.

The square root of 68458377 is about 8273.9577591380. The cubic root of 68458377 is about 409.0805830345.

The spelling of 68458377 in words is "sixty-eight million, four hundred fifty-eight thousand, three hundred seventy-seven".