102180067 has 8 divisors (see below), whose sum is σ = 111713472. Its totient is φ = 92687400.

The previous prime is 102180041. The next prime is 102180097. The reversal of 102180067 is 760081201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102180067 - 2⁷ = 102179939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102180097) 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 7 ways as a sum of consecutive naturals, for example, 4809 + ... + 15082.

It is an arithmetic number, because the mean of its divisors is an integer number (13964184).

Almost surely, 2^102180067 is an apocalyptic number.

102180067 is a deficient number, since it is larger than the sum of its proper divisors (9533405).

102180067 is a wasteful number, since it uses less digits than its factorization.

102180067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20369.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 102180067 is about 10108.4156523166. The cubic root of 102180067 is about 467.5076563704.

The spelling of 102180067 in words is "one hundred two million, one hundred eighty thousand, sixty-seven".