2162744001 has 12 divisors (see below), whose sum is σ = 3407960400. Its totient is φ = 1310753880.

The previous prime is 2162743967. The next prime is 2162744033. The reversal of 2162744001 is 1004472612.

2162744001 is a `hidden beast` number, since 216 + 2 + 7 + 440 + 0 + 1 = 666.

It is not a de Polignac number, because 2162744001 - 2⁶ = 2162743937 is a prime.

It is a super-2 number, since 2×2162744001² = 9354923227722976002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2162740001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10922851 + ... + 10923048.

It is an arithmetic number, because the mean of its divisors is an integer number (283996700).

Almost surely, 2^2162744001 is an apocalyptic number.

It is an amenable number.

2162744001 is a deficient number, since it is larger than the sum of its proper divisors (1245216399).

2162744001 is a wasteful number, since it uses less digits than its factorization.

2162744001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21845916 (or 21845913 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2162744001 is about 46505.3115353505. The cubic root of 2162744001 is about 1293.2079685866.

The spelling of 2162744001 in words is "two billion, one hundred sixty-two million, seven hundred forty-four thousand, one".