968636552 has 32 divisors (see below), whose sum is σ = 1962871680. Its totient is φ = 445469760.

The previous prime is 968636551. The next prime is 968636563. The reversal of 968636552 is 255636869.

It is a self number, because there is not a number n which added to its sum of digits gives 968636552.

It is not an unprimeable number, because it can be changed into a prime (968636551) 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, 12977 + ... + 45887.

It is an arithmetic number, because the mean of its divisors is an integer number (61339740).

Almost surely, 2^968636552 is an apocalyptic number.

It is an amenable number.

968636552 is an abundant number, since it is smaller than the sum of its proper divisors (994235128).

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

968636552 is a wasteful number, since it uses less digits than its factorization.

968636552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33213 (or 33209 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 50.

The square root of 968636552 is about 31122.9264690838. The cubic root of 968636552 is about 989.4342759757.

The spelling of 968636552 in words is "nine hundred sixty-eight million, six hundred thirty-six thousand, five hundred fifty-two".