99830768 has 10 divisors (see below), whose sum is σ = 193422144. Its totient is φ = 49915376.

The previous prime is 99830767. The next prime is 99830779. The reversal of 99830768 is 86703899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99830761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3119696 + ... + 3119727.

Almost surely, 2^99830768 is an apocalyptic number.

It is an amenable number.

99830768 is a deficient number, since it is larger than the sum of its proper divisors (93591376).

99830768 is a wasteful number, since it uses less digits than its factorization.

99830768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239431 (or 6239425 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 99830768 is about 9991.5348170339. The cubic root of 99830768 is about 463.8969003988.

The spelling of 99830768 in words is "ninety-nine million, eight hundred thirty thousand, seven hundred sixty-eight".