99616910 has 16 divisors (see below), whose sum is σ = 187106976. Its totient is φ = 38114208.

The previous prime is 99616883. The next prime is 99616927. The reversal of 99616910 is 1961699.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216329 + ... + 216788.

It is an arithmetic number, because the mean of its divisors is an integer number (11694186).

Almost surely, 2^99616910 is an apocalyptic number.

99616910 is a deficient number, since it is larger than the sum of its proper divisors (87490066).

99616910 is a wasteful number, since it uses less digits than its factorization.

99616910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433147.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 99616910 is about 9980.8271200337. The cubic root of 99616910 is about 463.5654094464.

The spelling of 99616910 in words is "ninety-nine million, six hundred sixteen thousand, nine hundred ten".