99756067 has 2 divisors, whose sum is σ = 99756068. Its totient is φ = 99756066.

The previous prime is 99756031. The next prime is 99756071. The reversal of 99756067 is 76065799.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99756067 - 2¹¹ = 99754019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99756067.

It is not a weakly prime, because it can be changed into another prime (99756077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49878033 + 49878034.

It is an arithmetic number, because the mean of its divisors is an integer number (49878034).

Almost surely, 2^99756067 is an apocalyptic number.

99756067 is a deficient number, since it is larger than the sum of its proper divisors (1).

99756067 is an equidigital number, since it uses as much as digits as its factorization.

99756067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 49.

The square root of 99756067 is about 9987.7959030008. The cubic root of 99756067 is about 463.7811638374.

The spelling of 99756067 in words is "ninety-nine million, seven hundred fifty-six thousand, sixty-seven".