99140076 has 36 divisors (see below), whose sum is σ = 286405392. Its totient is φ = 28325664.

The previous prime is 99140029. The next prime is 99140089. The reversal of 99140076 is 67004199.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 99140076.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196455 + ... + 196958.

Almost surely, 2^99140076 is an apocalyptic number.

It is an amenable number.

99140076 is an abundant number, since it is smaller than the sum of its proper divisors (187265316).

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

99140076 is a wasteful number, since it uses less digits than its factorization.

99140076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393430 (or 393425 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 99140076 is about 9956.9109667607. The cubic root of 99140076 is about 462.8245801444.

The spelling of 99140076 in words is "ninety-nine million, one hundred forty thousand, seventy-six".