68548746 has 24 divisors (see below), whose sum is σ = 159481440. Its totient is φ = 19585272.

The previous prime is 68548729. The next prime is 68548757. The reversal of 68548746 is 64784586.

It is a junction number, because it is equal to n+sod(n) for n = 68548695 and 68548704.

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, 116286 + ... + 116873.

It is an arithmetic number, because the mean of its divisors is an integer number (6645060).

Almost surely, 2^68548746 is an apocalyptic number.

68548746 is an abundant number, since it is smaller than the sum of its proper divisors (90932694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68548746 is a wasteful number, since it uses less digits than its factorization.

68548746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233178 (or 233171 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 68548746 is about 8279.4170084614. The cubic root of 68548746 is about 409.2605071969.

The spelling of 68548746 in words is "sixty-eight million, five hundred forty-eight thousand, seven hundred forty-six".