99769386 has 16 divisors (see below), whose sum is σ = 200247264. Its totient is φ = 33138384.

The previous prime is 99769349. The next prime is 99769393. The reversal of 99769386 is 68396799.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27681 + ... + 31076.

It is an arithmetic number, because the mean of its divisors is an integer number (12515454).

Almost surely, 2^99769386 is an apocalyptic number.

99769386 is an abundant number, since it is smaller than the sum of its proper divisors (100477878).

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

99769386 is a wasteful number, since it uses less digits than its factorization.

99769386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59045.

The product of its digits is 4408992, while the sum is 57.

The square root of 99769386 is about 9988.4626444714. The cubic root of 99769386 is about 463.8018036061.

The spelling of 99769386 in words is "ninety-nine million, seven hundred sixty-nine thousand, three hundred eighty-six".