99696968 has 24 divisors (see below), whose sum is σ = 217452150. Its totient is φ = 42727104.

The previous prime is 99696967. The next prime is 99697001. The reversal of 99696968 is 86969699.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 99640324 + 56644 = 9982^2 + 238^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99696968.

It is not an unprimeable number, because it can be changed into a prime (99696967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126773 + ... + 127556.

Almost surely, 2^99696968 is an apocalyptic number.

99696968 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

99696968 is an abundant number, since it is smaller than the sum of its proper divisors (117755182).

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

99696968 is a wasteful number, since it uses less digits than its factorization.

99696968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254349 (or 254338 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 62.

The square root of 99696968 is about 9984.8369040260. The cubic root of 99696968 is about 463.6895589914.

The spelling of 99696968 in words is "ninety-nine million, six hundred ninety-six thousand, nine hundred sixty-eight".