2043516672 has 108 divisors (see below), whose sum is σ = 5922898800. Its totient is φ = 677597184.

The previous prime is 2043516613. The next prime is 2043516677. The reversal of 2043516672 is 2766153402.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043516677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456268 + ... + 460724.

Almost surely, 2^2043516672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043516672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2961449400).

2043516672 is an abundant number, since it is smaller than the sum of its proper divisors (3879382128).

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

2043516672 is a wasteful number, since it uses less digits than its factorization.

2043516672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2043516672 is about 45205.2726128269. The cubic root of 2043516672 is about 1268.9934927301.

The spelling of 2043516672 in words is "two billion, forty-three million, five hundred sixteen thousand, six hundred seventy-two".