99605822 has 16 divisors (see below), whose sum is σ = 158529312. Its totient is φ = 46775040.

The previous prime is 99605797. The next prime is 99605827. The reversal of 99605822 is 22850699.

It is a self number, because there is not a number n which added to its sum of digits gives 99605822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99605827) 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, 14903 + ... + 20525.

It is an arithmetic number, because the mean of its divisors is an integer number (9908082).

Almost surely, 2^99605822 is an apocalyptic number.

99605822 is a deficient number, since it is larger than the sum of its proper divisors (58923490).

99605822 is a wasteful number, since it uses less digits than its factorization.

99605822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 99605822 is about 9980.2716395898. The cubic root of 99605822 is about 463.5482095420.

The spelling of 99605822 in words is "ninety-nine million, six hundred five thousand, eight hundred twenty-two".