102065682 has 16 divisors (see below), whose sum is σ = 214875360. Its totient is φ = 32231232.

The previous prime is 102065659. The next prime is 102065683. The reversal of 102065682 is 286560201.

It is not an unprimeable number, because it can be changed into a prime (102065683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447543 + ... + 447770.

It is an arithmetic number, because the mean of its divisors is an integer number (13429710).

Almost surely, 2^102065682 is an apocalyptic number.

102065682 is an abundant number, since it is smaller than the sum of its proper divisors (112809678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102065682 is a wasteful number, since it uses less digits than its factorization.

102065682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895337.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 102065682 is about 10102.7561585936. The cubic root of 102065682 is about 467.3331414782. Note that the first 3 decimals are identical.

The spelling of 102065682 in words is "one hundred two million, sixty-five thousand, six hundred eighty-two".