68548678 has 24 divisors (see below), whose sum is σ = 114959880. Its totient is φ = 30624000.

The previous prime is 68548661. The next prime is 68548691. The reversal of 68548678 is 87684586.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11878 + ... + 16678.

It is an arithmetic number, because the mean of its divisors is an integer number (4789995).

Almost surely, 2^68548678 is an apocalyptic number.

68548678 is a deficient number, since it is larger than the sum of its proper divisors (46411202).

68548678 is a wasteful number, since it uses less digits than its factorization.

68548678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884 (or 4873 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The square root of 68548678 is about 8279.4129018911. The cubic root of 68548678 is about 409.2603718687.

The spelling of 68548678 in words is "sixty-eight million, five hundred forty-eight thousand, six hundred seventy-eight".