2005199976 has 32 divisors (see below), whose sum is σ = 5398616160. Its totient is φ = 616984512.

The previous prime is 2005199971. The next prime is 2005200013. The reversal of 2005199976 is 6799915002.

2005199976 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2005199971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3213150 + ... + 3213773.

It is an arithmetic number, because the mean of its divisors is an integer number (168706755).

Almost surely, 2^2005199976 is an apocalyptic number.

2005199976 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2005199976 is an abundant number, since it is smaller than the sum of its proper divisors (3393416184).

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

2005199976 is a wasteful number, since it uses less digits than its factorization.

2005199976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426945 (or 6426941 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 48.

The square root of 2005199976 is about 44779.4593089287. The cubic root of 2005199976 is about 1261.0120314644.

The spelling of 2005199976 in words is "two billion, five million, one hundred ninety-nine thousand, nine hundred seventy-six".