20103674 has 8 divisors (see below), whose sum is σ = 30183840. Its totient is φ = 10042396.

The previous prime is 20103667. The next prime is 20103697. The reversal of 20103674 is 47630102.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1664 + ... + 6555.

It is an arithmetic number, because the mean of its divisors is an integer number (3772980).

Almost surely, 2^20103674 is an apocalyptic number.

20103674 is a deficient number, since it is larger than the sum of its proper divisors (10080166).

20103674 is a wasteful number, since it uses less digits than its factorization.

20103674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9444.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 20103674 is about 4483.7120781781. The cubic root of 20103674 is about 271.9099777784.

Adding to 20103674 its reverse (47630102), we get a palindrome (67733776).

The spelling of 20103674 in words is "twenty million, one hundred three thousand, six hundred seventy-four".