2000667928 has 32 divisors (see below), whose sum is σ = 4512787200. Its totient is φ = 812300832.

The previous prime is 2000667901. The next prime is 2000667931. The reversal of 2000667928 is 8297660002.

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, 939100 + ... + 941227.

It is an arithmetic number, because the mean of its divisors is an integer number (141024600).

Almost surely, 2^2000667928 is an apocalyptic number.

2000667928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2000667928 is an abundant number, since it is smaller than the sum of its proper divisors (2512119272).

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

2000667928 is a wasteful number, since it uses less digits than its factorization.

2000667928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880359 (or 1880355 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2000667928 is about 44728.8265886777. The cubic root of 2000667928 is about 1260.0612903754.

The spelling of 2000667928 in words is "two billion, six hundred sixty-seven thousand, nine hundred twenty-eight".