2005012476 has 36 divisors (see below), whose sum is σ = 5069974000. Its totient is φ = 668107008.

The previous prime is 2005012459. The next prime is 2005012481. The reversal of 2005012476 is 6742105002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120300 + ... + 135948.

Almost surely, 2^2005012476 is an apocalyptic number.

It is an amenable number.

2005012476 is an abundant number, since it is smaller than the sum of its proper divisors (3064961524).

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

2005012476 is a wasteful number, since it uses less digits than its factorization.

2005012476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19218 (or 19213 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2005012476 is about 44777.3656661488. The cubic root of 2005012476 is about 1260.9727258043.

Adding to 2005012476 its reverse (6742105002), we get a palindrome (8747117478).

The spelling of 2005012476 in words is "two billion, five million, twelve thousand, four hundred seventy-six".