2005966432 has 24 divisors (see below), whose sum is σ = 3956371776. Its totient is φ = 1001173632.

The previous prime is 2005966409. The next prime is 2005966441. The reversal of 2005966432 is 2346695002.

It is a junction number, because it is equal to n+sod(n) for n = 2005966391 and 2005966400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38448 + ... + 74095.

It is an arithmetic number, because the mean of its divisors is an integer number (164848824).

Almost surely, 2^2005966432 is an apocalyptic number.

It is an amenable number.

2005966432 is a deficient number, since it is larger than the sum of its proper divisors (1950405344).

2005966432 is a wasteful number, since it uses less digits than its factorization.

2005966432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113110 (or 113102 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2005966432 is about 44788.0166115893. The cubic root of 2005966432 is about 1261.1726783044.

The spelling of 2005966432 in words is "two billion, five million, nine hundred sixty-six thousand, four hundred thirty-two".