99120067 has 2 divisors, whose sum is σ = 99120068. Its totient is φ = 99120066.

The previous prime is 99120061. The next prime is 99120121. The reversal of 99120067 is 76002199.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99120067 - 2⁷ = 99119939 is a prime.

It is equal to p_5713684 and since 99120067 and 5713684 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (99120061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49560033 + 49560034.

It is an arithmetic number, because the mean of its divisors is an integer number (49560034).

Almost surely, 2^99120067 is an apocalyptic number.

99120067 is a deficient number, since it is larger than the sum of its proper divisors (1).

99120067 is an equidigital number, since it uses as much as digits as its factorization.

99120067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 99120067 is about 9955.9061365603. The cubic root of 99120067 is about 462.7934414415.

The spelling of 99120067 in words is "ninety-nine million, one hundred twenty thousand, sixty-seven".