99180896 has 12 divisors (see below), whose sum is σ = 195262452. Its totient is φ = 49590432.

The previous prime is 99180883. The next prime is 99180901. The reversal of 99180896 is 69808199.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1549670 + ... + 1549733.

It is an arithmetic number, because the mean of its divisors is an integer number (16271871).

Almost surely, 2^99180896 is an apocalyptic number.

It is an amenable number.

99180896 is a deficient number, since it is larger than the sum of its proper divisors (96081556).

99180896 is a wasteful number, since it uses less digits than its factorization.

99180896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099413 (or 3099405 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 50.

The square root of 99180896 is about 9958.9605883345. The cubic root of 99180896 is about 462.8880926605. Note that the first 3 decimals are identical.

The spelling of 99180896 in words is "ninety-nine million, one hundred eighty thousand, eight hundred ninety-six".