99690296 has 24 divisors (see below), whose sum is σ = 193158360. Its totient is φ = 48233520.

The previous prime is 99690293. The next prime is 99690299. The reversal of 99690296 is 69209699.

It is an interprime number because it is at equal distance from previous prime (99690293) and next prime (99690299).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99690293) 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, 1205 + ... + 14171.

It is an arithmetic number, because the mean of its divisors is an integer number (8048265).

Almost surely, 2^99690296 is an apocalyptic number.

It is an amenable number.

99690296 is a deficient number, since it is larger than the sum of its proper divisors (93468064).

99690296 is a wasteful number, since it uses less digits than its factorization.

99690296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13035 (or 13000 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 50.

The square root of 99690296 is about 9984.5027918269. The cubic root of 99690296 is about 463.6792149598.

The spelling of 99690296 in words is "ninety-nine million, six hundred ninety thousand, two hundred ninety-six".