1063788968 has 32 divisors (see below), whose sum is σ = 2187012960. Its totient is φ = 481078080.

The previous prime is 1063788941. The next prime is 1063788977. The reversal of 1063788968 is 8698873601.

It is a happy number.

It is a super-2 number, since 2×1063788968² = 2263293936877010048, which contains 22 as substring.

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, 13346 + ... + 48017.

It is an arithmetic number, because the mean of its divisors is an integer number (68344155).

Almost surely, 2^1063788968 is an apocalyptic number.

It is an amenable number.

1063788968 is an abundant number, since it is smaller than the sum of its proper divisors (1123223992).

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

1063788968 is a wasteful number, since it uses less digits than its factorization.

1063788968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61577 (or 61573 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 1063788968 is about 32615.7778996608. Note that the first 3 decimals coincide. The cubic root of 1063788968 is about 1020.8262458121.

The spelling of 1063788968 in words is "one billion, sixty-three million, seven hundred eighty-eight thousand, nine hundred sixty-eight".