68827956 has 24 divisors (see below), whose sum is σ = 169051680. Its totient is φ = 21735072.

The previous prime is 68827949. The next prime is 68827963. The reversal of 68827956 is 65972886.

It is an interprime number because it is at equal distance from previous prime (68827949) and next prime (68827963).

It is a junction number, because it is equal to n+sod(n) for n = 68827899 and 68827908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150711 + ... + 151166.

It is an arithmetic number, because the mean of its divisors is an integer number (7043820).

Almost surely, 2^68827956 is an apocalyptic number.

It is an amenable number.

68827956 is an abundant number, since it is smaller than the sum of its proper divisors (100223724).

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

68827956 is a wasteful number, since it uses less digits than its factorization.

68827956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301903 (or 301901 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 68827956 is about 8296.2615677183. The cubic root of 68827956 is about 409.8154156226.

The spelling of 68827956 in words is "sixty-eight million, eight hundred twenty-seven thousand, nine hundred fifty-six".