102066267 has 4 divisors (see below), whose sum is σ = 136088360. Its totient is φ = 68044176.

The previous prime is 102066247. The next prime is 102066269. The reversal of 102066267 is 762660201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102066267 - 2¹² = 102062171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102066269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17011042 + ... + 17011047.

It is an arithmetic number, because the mean of its divisors is an integer number (34022090).

Almost surely, 2^102066267 is an apocalyptic number.

102066267 is a deficient number, since it is larger than the sum of its proper divisors (34022093).

102066267 is an equidigital number, since it uses as much as digits as its factorization.

102066267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34022092.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 102066267 is about 10102.7851110473. The cubic root of 102066267 is about 467.3340343325.

The spelling of 102066267 in words is "one hundred two million, sixty-six thousand, two hundred sixty-seven".