99616850 has 12 divisors (see below), whose sum is σ = 185287434. Its totient is φ = 39846720.

The previous prime is 99616837. The next prime is 99616859. The reversal of 99616850 is 5861699.

It can be written as a sum of positive squares in 3 ways, for example, as 95628841 + 3988009 = 9779^2 + 1997^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99616859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 996119 + ... + 996218.

Almost surely, 2^99616850 is an apocalyptic number.

99616850 is a deficient number, since it is larger than the sum of its proper divisors (85670584).

99616850 is a wasteful number, since it uses less digits than its factorization.

99616850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992349 (or 1992344 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 99616850 is about 9980.8241142703. The cubic root of 99616850 is about 463.5653163767.

The spelling of 99616850 in words is "ninety-nine million, six hundred sixteen thousand, eight hundred fifty".