99670966 has 16 divisors (see below), whose sum is σ = 158669280. Its totient is φ = 46794880.

The previous prime is 99670943. The next prime is 99670969. The reversal of 99670966 is 66907699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99670969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12495 + ... + 18853.

It is an arithmetic number, because the mean of its divisors is an integer number (9916830).

Almost surely, 2^99670966 is an apocalyptic number.

99670966 is a deficient number, since it is larger than the sum of its proper divisors (58998314).

99670966 is a wasteful number, since it uses less digits than its factorization.

99670966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839.

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 99670966 is about 9983.5347447685. The cubic root of 99670966 is about 463.6492438093.

The spelling of 99670966 in words is "ninety-nine million, six hundred seventy thousand, nine hundred sixty-six".