968971956 has 96 divisors (see below), whose sum is σ = 2438338560. Its totient is φ = 298577664.

The previous prime is 968971943. The next prime is 968971957. The reversal of 968971956 is 659179869.

968971956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 968971956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968971957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2092581 + ... + 2093043.

It is an arithmetic number, because the mean of its divisors is an integer number (25399360).

Almost surely, 2^968971956 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 968971956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1219169280).

968971956 is an abundant number, since it is smaller than the sum of its proper divisors (1469366604).

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

968971956 is a wasteful number, since it uses less digits than its factorization.

968971956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 60.

The square root of 968971956 is about 31128.3143777494. The cubic root of 968971956 is about 989.5484646315.

The spelling of 968971956 in words is "nine hundred sixty-eight million, nine hundred seventy-one thousand, nine hundred fifty-six".