68566104 has 48 divisors (see below), whose sum is σ = 190237320. Its totient is φ = 22296960.

The previous prime is 68566103. The next prime is 68566163. The reversal of 68566104 is 40166586.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68566103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8662 + ... + 14565.

Almost surely, 2^68566104 is an apocalyptic number.

It is an amenable number.

68566104 is an abundant number, since it is smaller than the sum of its proper divisors (121671216).

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

68566104 is a wasteful number, since it uses less digits than its factorization.

68566104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23280 (or 23273 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 68566104 is about 8280.4652043228. The cubic root of 68566104 is about 409.2950487689.

The spelling of 68566104 in words is "sixty-eight million, five hundred sixty-six thousand, one hundred four".