2005476628 has 24 divisors (see below), whose sum is σ = 3680611200. Its totient is φ = 954312480.

The previous prime is 2005476617. The next prime is 2005476631. The reversal of 2005476628 is 8266745002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36463 + ... + 73078.

It is an arithmetic number, because the mean of its divisors is an integer number (153358800).

Almost surely, 2^2005476628 is an apocalyptic number.

It is an amenable number.

2005476628 is a deficient number, since it is larger than the sum of its proper divisors (1675134572).

2005476628 is a wasteful number, since it uses less digits than its factorization.

2005476628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109767 (or 109765 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2005476628 is about 44782.5482526397. The cubic root of 2005476628 is about 1261.0700216004.

The spelling of 2005476628 in words is "two billion, five million, four hundred seventy-six thousand, six hundred twenty-eight".