10166699 has 2 divisors, whose sum is σ = 10166700. Its totient is φ = 10166698.

The previous prime is 10166693. The next prime is 10166701. The reversal of 10166699 is 99666101.

10166699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10166699 is a prime.

Together with 10166701, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₆₇₄₉₅₇ and since 10166699 and 674957 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 (10166693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083349 + 5083350.

It is an arithmetic number, because the mean of its divisors is an integer number (5083350).

Almost surely, 2^10166699 is an apocalyptic number.

10166699 is a deficient number, since it is larger than the sum of its proper divisors (1).

10166699 is an equidigital number, since it uses as much as digits as its factorization.

10166699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 10166699 is about 3188.5261485520. The cubic root of 10166699 is about 216.6340182233.

The spelling of 10166699 in words is "ten million, one hundred sixty-six thousand, six hundred ninety-nine".