863628116 has 24 divisors (see below), whose sum is σ = 1637608224. Its totient is φ = 396148320.

The previous prime is 863628097. The next prime is 863628119. The reversal of 863628116 is 611826368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863628119) 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, 42470 + ... + 59421.

It is an arithmetic number, because the mean of its divisors is an integer number (68233676).

Almost surely, 2^863628116 is an apocalyptic number.

It is an amenable number.

863628116 is a deficient number, since it is larger than the sum of its proper divisors (773980108).

863628116 is a wasteful number, since it uses less digits than its factorization.

863628116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102071 (or 102069 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 863628116 is about 29387.5503572516. The cubic root of 863628116 is about 952.3039613268.

The spelling of 863628116 in words is "eight hundred sixty-three million, six hundred twenty-eight thousand, one hundred sixteen".