102041686 has 8 divisors (see below), whose sum is σ = 153263880. Its totient is φ = 50953728.

The previous prime is 102041683. The next prime is 102041689. The reversal of 102041686 is 686140201.

It is an interprime number because it is at equal distance from previous prime (102041683) and next prime (102041689).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102041683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31636 + ... + 34711.

It is an arithmetic number, because the mean of its divisors is an integer number (19157985).

Almost surely, 2^102041686 is an apocalyptic number.

102041686 is a deficient number, since it is larger than the sum of its proper divisors (51222194).

102041686 is an equidigital number, since it uses as much as digits as its factorization.

102041686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67118.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 102041686 is about 10101.5684920709. The cubic root of 102041686 is about 467.2965147205.

Adding to 102041686 its reverse (686140201), we get a palindrome (788181887).

The spelling of 102041686 in words is "one hundred two million, forty-one thousand, six hundred eighty-six".