2066011461 has 32 divisors (see below), whose sum is σ = 3164083200. Its totient is φ = 1330974720.

The previous prime is 2066011447. The next prime is 2066011469. The reversal of 2066011461 is 1641106602.

It is not a de Polignac number, because 2066011461 - 2⁵ = 2066011429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066011469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 776245 + ... + 778901.

It is an arithmetic number, because the mean of its divisors is an integer number (98877600).

Almost surely, 2^2066011461 is an apocalyptic number.

It is an amenable number.

2066011461 is a deficient number, since it is larger than the sum of its proper divisors (1098071739).

2066011461 is a wasteful number, since it uses less digits than its factorization.

2066011461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626 (or 3620 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2066011461 is about 45453.3987838093. The cubic root of 2066011461 is about 1273.6328210069.

The spelling of 2066011461 in words is "two billion, sixty-six million, eleven thousand, four hundred sixty-one".