2405601066 has 32 divisors (see below), whose sum is σ = 5256715968. Its totient is φ = 727840640.

The previous prime is 2405601061. The next prime is 2405601091. The reversal of 2405601066 is 6601065042.

2405601066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2405601061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15190 + ... + 71006.

It is an arithmetic number, because the mean of its divisors is an integer number (164272374).

Almost surely, 2^2405601066 is an apocalyptic number.

2405601066 is an abundant number, since it is smaller than the sum of its proper divisors (2851114902).

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

2405601066 is a wasteful number, since it uses less digits than its factorization.

2405601066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56486.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2405601066 is about 49046.9271820366. The cubic root of 2405601066 is about 1339.9066293447.

The spelling of 2405601066 in words is "two billion, four hundred five million, six hundred one thousand, sixty-six".