99967896 has 48 divisors (see below), whose sum is σ = 309426000. Its totient is φ = 28562112.

The previous prime is 99967859. The next prime is 99967897. The reversal of 99967896 is 69876999.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99967897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98671 + ... + 99678.

It is an arithmetic number, because the mean of its divisors is an integer number (6446375).

Almost surely, 2^99967896 is an apocalyptic number.

It is an amenable number.

99967896 is an abundant number, since it is smaller than the sum of its proper divisors (209458104).

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

99967896 is a wasteful number, since it uses less digits than its factorization.

99967896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198368 (or 198361 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 63.

The square root of 99967896 is about 9998.3946711460. The cubic root of 99967896 is about 464.1092068555.

The spelling of 99967896 in words is "ninety-nine million, nine hundred sixty-seven thousand, eight hundred ninety-six".