68054167 has 4 divisors (see below), whose sum is σ = 69502176. Its totient is φ = 66606160.

The previous prime is 68054159. The next prime is 68054197. The reversal of 68054167 is 76145086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68054167 - 2³ = 68054159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68054197) 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 3 ways as a sum of consecutive naturals, for example, 723934 + ... + 724027.

It is an arithmetic number, because the mean of its divisors is an integer number (17375544).

Almost surely, 2^68054167 is an apocalyptic number.

68054167 is a deficient number, since it is larger than the sum of its proper divisors (1448009).

68054167 is a wasteful number, since it uses less digits than its factorization.

68054167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448008.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 68054167 is about 8249.4949542381. The cubic root of 68054167 is about 408.2738593745.

The spelling of 68054167 in words is "sixty-eight million, fifty-four thousand, one hundred sixty-seven".