68326546 has 24 divisors (see below), whose sum is σ = 109590480. Its totient is φ = 31860576.

The previous prime is 68326529. The next prime is 68326607. The reversal of 68326546 is 64562386.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 68326499 and 68326508.

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, 300885 + ... + 301111.

It is an arithmetic number, because the mean of its divisors is an integer number (4566270).

Almost surely, 2^68326546 is an apocalyptic number.

68326546 is a deficient number, since it is larger than the sum of its proper divisors (41263934).

68326546 is a wasteful number, since it uses less digits than its factorization.

68326546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 337 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 68326546 is about 8265.9872973529. The cubic root of 68326546 is about 408.8178240691.

The spelling of 68326546 in words is "sixty-eight million, three hundred twenty-six thousand, five hundred forty-six".