99741786 has 16 divisors (see below), whose sum is σ = 200756064. Its totient is φ = 33035184.

The previous prime is 99741781. The next prime is 99741791. The reversal of 99741786 is 68714799.

It is an interprime number because it is at equal distance from previous prime (99741781) and next prime (99741791).

It is not an unprimeable number, because it can be changed into a prime (99741781) 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, 52000 + ... + 53883.

It is an arithmetic number, because the mean of its divisors is an integer number (12547254).

Almost surely, 2^99741786 is an apocalyptic number.

99741786 is an abundant number, since it is smaller than the sum of its proper divisors (101014278).

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

99741786 is a wasteful number, since it uses less digits than its factorization.

99741786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106045.

The product of its digits is 762048, while the sum is 51.

The square root of 99741786 is about 9987.0809549137. The cubic root of 99741786 is about 463.7590312658.

The spelling of 99741786 in words is "ninety-nine million, seven hundred forty-one thousand, seven hundred eighty-six".