103681192 has 16 divisors (see below), whose sum is σ = 194675040. Its totient is φ = 51767856.

The previous prime is 103681187. The next prime is 103681211. The reversal of 103681192 is 291186301.

It is an unprimeable number.

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, 2778 + ... + 14665.

It is an arithmetic number, because the mean of its divisors is an integer number (12167190).

Almost surely, 2^103681192 is an apocalyptic number.

It is an amenable number.

103681192 is a deficient number, since it is larger than the sum of its proper divisors (90993848).

103681192 is a wasteful number, since it uses less digits than its factorization.

103681192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18192 (or 18188 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 103681192 is about 10182.3961816460. The cubic root of 103681192 is about 469.7859172892.

It can be divided in two parts, 1036 and 81192, that added together give a palindrome (82228).

The spelling of 103681192 in words is "one hundred three million, six hundred eighty-one thousand, one hundred ninety-two".