68677576 has 32 divisors (see below), whose sum is σ = 141886080. Its totient is φ = 30904000.

The previous prime is 68677573. The next prime is 68677577. The reversal of 68677576 is 67577686.

It is not an unprimeable number, because it can be changed into a prime (68677573) 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, 5025 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (4433940).

Almost surely, 2^68677576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68677576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70943040).

68677576 is an abundant number, since it is smaller than the sum of its proper divisors (73208504).

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

68677576 is a wasteful number, since it uses less digits than its factorization.

68677576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845 (or 7841 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The square root of 68677576 is about 8287.1934935779. The cubic root of 68677576 is about 409.5167337914.

The spelling of 68677576 in words is "sixty-eight million, six hundred seventy-seven thousand, five hundred seventy-six".