68826276 has 18 divisors (see below), whose sum is σ = 173977622. Its totient is φ = 22942080.

The previous prime is 68826257. The next prime is 68826287. The reversal of 68826276 is 67262886.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 60840000 + 7986276 = 7800^2 + 2826^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 955885 + ... + 955956.

Almost surely, 2^68826276 is an apocalyptic number.

It is an amenable number.

68826276 is an abundant number, since it is smaller than the sum of its proper divisors (105151346).

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

68826276 is a wasteful number, since it uses less digits than its factorization.

68826276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911851 (or 1911846 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 68826276 is about 8296.1603166766. The cubic root of 68826276 is about 409.8120812435.

The spelling of 68826276 in words is "sixty-eight million, eight hundred twenty-six thousand, two hundred seventy-six".