68648054 has 16 divisors (see below), whose sum is σ = 108967680. Its totient is φ = 32367720.

The previous prime is 68648053. The next prime is 68648071. The reversal of 68648054 is 45084686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68648053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7244 + ... + 13775.

It is an arithmetic number, because the mean of its divisors is an integer number (6810480).

Almost surely, 2^68648054 is an apocalyptic number.

68648054 is a deficient number, since it is larger than the sum of its proper divisors (40319626).

68648054 is a wasteful number, since it uses less digits than its factorization.

68648054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21115.

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

The square root of 68648054 is about 8285.4121201060. The cubic root of 68648054 is about 409.4580465825.

The spelling of 68648054 in words is "sixty-eight million, six hundred forty-eight thousand, fifty-four".