2162744016 has 40 divisors (see below), whose sum is σ = 5767321344. Its totient is φ = 697658880.

The previous prime is 2162743967. The next prime is 2162744033. The reversal of 2162744016 is 6104472612.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 725241 + ... + 728216.

Almost surely, 2^2162744016 is an apocalyptic number.

It is an amenable number.

2162744016 is an abundant number, since it is smaller than the sum of its proper divisors (3604577328).

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

2162744016 is a wasteful number, since it uses less digits than its factorization.

2162744016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453499 (or 1453493 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2162744016 is about 46505.3116966224. The cubic root of 2162744016 is about 1293.2079715763.

The spelling of 2162744016 in words is "two billion, one hundred sixty-two million, seven hundred forty-four thousand, sixteen".