20073683416 has 16 divisors (see below), whose sum is σ = 37869067800. Its totient is φ = 9975265344.

The previous prime is 20073683411. The next prime is 20073683447. The reversal of 20073683416 is 61438637002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20073683411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7695661 + ... + 7698268.

Almost surely, 2^20073683416 is an apocalyptic number.

It is an amenable number.

20073683416 is a deficient number, since it is larger than the sum of its proper divisors (17795384384).

20073683416 is a wasteful number, since it uses less digits than its factorization.

20073683416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15394098 (or 15394094 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 20073683416 in words is "twenty billion, seventy-three million, six hundred eighty-three thousand, four hundred sixteen".