102081046 has 8 divisors (see below), whose sum is σ = 153298800. Its totient is φ = 50981448.

The previous prime is 102081043. The next prime is 102081059. The reversal of 102081046 is 640180201.

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 (102081043) 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 3 ways as a sum of consecutive naturals, for example, 27346 + ... + 30853.

It is an arithmetic number, because the mean of its divisors is an integer number (19162350).

Almost surely, 2^102081046 is an apocalyptic number.

102081046 is a deficient number, since it is larger than the sum of its proper divisors (51217754).

102081046 is an equidigital number, since it uses as much as digits as its factorization.

102081046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59078.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 102081046 is about 10103.5165165402. The cubic root of 102081046 is about 467.3565896016.

The spelling of 102081046 in words is "one hundred two million, eighty-one thousand, forty-six".