963728068 has 18 divisors (see below), whose sum is σ = 1691749598. Its totient is φ = 480375360.

The previous prime is 963728063. The next prime is 963728099. The reversal of 963728068 is 860827369.

It can be written as a sum of positive squares in only one way, i.e., 962985024 + 743044 = 31032^2 + 862^2 .

It is not an unprimeable number, because it can be changed into a prime (963728063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 742396 + ... + 743692.

Almost surely, 2^963728068 is an apocalyptic number.

It is an amenable number.

963728068 is a deficient number, since it is larger than the sum of its proper divisors (728021530).

963728068 is a wasteful number, since it uses less digits than its factorization.

963728068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163 (or 1730 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 963728068 is about 31043.9699136563. The cubic root of 963728068 is about 987.7601533877.

The spelling of 963728068 in words is "nine hundred sixty-three million, seven hundred twenty-eight thousand, sixty-eight".